used to stress that the person named holds the specified view, even if no one else does僅就（某人）來(lái)看；舉個(gè)例說(shuō)
get something in one
(informal)understand or succeed in guessing something immediately(非正式)理解正確，猜測(cè)正確
have one over the eight
one after another (或the other)
following one another in quick succession一個(gè)接著一個(gè)地
one and only
unique; single (used for emphasis or as a designation of a celebrity)唯一的；單個(gè)的
one day
at a particular but unspecified time in the past or future一天，有一天
one for one
denoting or referring to a situation or arrangement in which one thing corresponds to or is exchanged for another一對(duì)一
one of a kind
one on one (或 one to one)
denoting or referring to a situation in which two parties come into direct contact, opposition, or correspondence面對(duì)面地
one or another (或the other)
denoting or referring to a particular but unspecified one out of a set of items一系列事物中的某一個(gè)
one or two
(informal)a few(非正式)一些
one thing and another
(informal)used to cover various unspecified matters, events, or tasks(非正式)這樣那樣的事（泛指許多事情）
at one
In accord or unity.一致，合力
one and all
Everyone.每個(gè)人，全體
英語(yǔ)六級(jí)真題
In Act One of the show, a yellow cube is lifted from a blue box, and moved across the stage.
出自-2012年12月聽力原文
They are wondering why Act Two is odd and how it differs from Act One
出自-2012年12月聽力原文
What is the difference between Act One and Act Two in the test?
出自-2012年12月聽力原文
柯林斯高階英漢雙解學(xué)習(xí)詞典釋義
NUM
（數(shù)字）1
One is the number 1.
例句
They had three sons and one daughter.他們有3個(gè)兒子，1個(gè)女兒。...one thousand years ago...1,000年前
ADJ
唯一的；僅有的
If you say that someone or something is the one person or thing of a particular kind, you are emphasizing that they are the only person or thing of that kind.
例句
They had alienated the one man who knew the business...他們弄僵了同那個(gè)唯一懂行的人之間的關(guān)系。His one regret is that he has never learned a language.他唯一的遺憾是從未學(xué)過一門外語(yǔ)。
DET
（用于代替a以強(qiáng)調(diào)之后的名詞）
One can be used instead of 'a' to emphasize the following noun.
例句
There is one thing I would like to know—What is it about Tim that you find so irresistible?...有一件事我很想知道——蒂姆到底哪一點(diǎn)讓你對(duì)他如此傾心？One person I hate is Russ.讓我討厭的一個(gè)人是拉斯。
DET
（用于代替a以強(qiáng)調(diào)之后的形容詞或短語(yǔ)）
You can use one instead of 'a' to emphasize the following adjective or expression.
例句
If we ever get married we'll have one terrific wedding...如果我們哪一天結(jié)婚的話，一定會(huì)有一個(gè)棒極了的婚禮。It's like one enormous street carnival here.這就像是一場(chǎng)盛大的街頭狂歡節(jié)。
DET
（用于人名前，表示未曾相識(shí)或聽聞的）某一個(gè)
You can use one in front of someone's name to indicate that you have not met them or heard of them before.
例句
It seems that the fifth man is one John Cairncross.第五位好像是一個(gè)名叫約翰·凱恩克羅斯的人。
DET
（表示與其他的作比較）這一個(gè)
You can use one to refer to the first of two or more things that you are comparing.
例句
Prices vary from one shop to another...各家商店價(jià)格不同。The road hugs the coast for hundreds of miles, the South China Sea on one side, jungle on the other.這條路依傍海岸綿延數(shù)百英里，一邊是南中國(guó)海，另一邊則是叢林。
PRON
（用于代替名詞，指代某類明確的人或事物）
You can use one or ones instead of a noun when it is clear what type of thing or person you are referring to and you are describing them or giving more information about them.
例句
They are selling their house to move to a smaller one...他們正打算賣掉房子，然后搬到一個(gè)小一點(diǎn)的住處。We test each one to see that it flies well.我們對(duì)每架飛機(jī)都會(huì)進(jìn)行測(cè)試，以確保其飛行性能良好。
PRON
（泛指）人們
You use ones to refer to people in general.
例句
We are the only ones who know.我們是唯一的知情者。
PRON
（用于代替名詞詞組，表示剛提到過的事物）
You can use one instead of a noun group when you have just mentioned something and you want to describe it or give more information about it.
例句
His response is one of anger and frustration...他的回答充滿了憤怒和懊喪。The issue of land reform was one that dominated Hungary's parliamentary elections.土地改革是左右匈牙利議會(huì)選舉的主要問題。
DET
（特指一群人或事物中的）一人，一個(gè)
You can use one when you have been talking or writing about a group of people or things and you want to say something about a particular member of the group.
例句
'A college degree isn't enough', said one honors student.“光有一個(gè)大學(xué)學(xué)位還不夠，”一位優(yōu)等生說(shuō)。
QUANT
（同類事物或人中）（最…之）一
You use one in expressions such as 'one of the biggest airports' or 'one of the most experienced players' to indicate that something or someone is bigger or more experienced than most other things or people of the same kind.
例句
Subaru is one of the smallest Japanese car makers.斯巴魯是日本最小的汽車制造商之一。
DET
（過去或?qū)?lái)的）某一（時(shí)刻）
You can use one when referring to a time in the past or in the future. For example, if you say that you did something one day, you mean that you did it on a day in the past.
例句
How would you like to have dinner one night, just you and me?...哪天晚上一起吃飯?jiān)趺礃樱烤驮蹅z。Then one evening Harry phoned, asking me to come to their flat as soon as possible.后來(lái)一天晚上哈里打電話來(lái)，叫我盡快到他們的公寓去。
PRON
（指代問題、笑話、評(píng)論、討論的主題等）一個(gè)
You can use one to refer to a question, joke, remark, or subject of discussion.
例句
This is a tricky one to answer...這是個(gè)難以回答的問題。Have you heard the one about the Irishman, the Englishman and the American?...你聽過那個(gè)關(guān)于愛爾蘭人、英國(guó)人和美國(guó)人的笑話嗎？
PRON
(一杯)酒
You can use one to refer to an alcoholic drink.
例句
Other members of the committee drifted in for a quick one before closing time.委員會(huì)的其他成員陸續(xù)走了進(jìn)來(lái)，想要趁關(guān)門前喝上一杯。
PRON
（泛指包括自己的人，可作句子的主語(yǔ)或賓語(yǔ)）一個(gè)人，任何人
You use one to make statements about people in general which also apply to themselves. One can be used as the subject or object of a sentence.
例句
If one looks at the longer run, a lot of positive things are happening...如果把目光放長(zhǎng)遠(yuǎn)些，就會(huì)發(fā)現(xiàn)很多積極的事情正在發(fā)生。Where does one go from there?...從那里可以去什么地方？
PHRASE
一起；一致地
If a group of people does something as one, all the people do the same thing at the same time or in the same way.
例句
The 40,000 crowd rose as one.40,000人全體起立。
PHRASE
喜歡（或贊成、樂于）…的人
If you say that someone is one for or is a one for something, you mean that they like or approve of it or enjoy doing it.
例句
I'm not one for political discussions...我不是個(gè)熱衷于談?wù)撜蔚娜恕?/i>
She was a real one for flirting with the boys.她是個(gè)情場(chǎng)高手。
You can use for one to emphasize that a particular person is definitely reacting or behaving in a particular way, even if other people are not.
例句
I, for one, hope you don't get the job.就我而言，我并不希望你得到那份工作。
PHRASE
（表示強(qiáng)調(diào)）很多
You can use expressions such as a hundred and one ,a thousand and one, and a million and one to emphasize that you are talking about a large number of things or people.
例句
There are a hundred and one ways in which you can raise money.籌錢的辦法有很多。
PHRASE
集（若干部分或功能）為一體
You can use in one to indicate that something is a single unit, but is made up of several different parts or has several different functions.
例句
...a love story and an adventure all in one...集愛情和冒險(xiǎn)于一體的故事This cream moisturises and repairs in one.這種護(hù)膚霜兼具滋潤(rùn)和修復(fù)功能。
PHRASE
三三兩兩地；零零落落地
You can use in ones and twos to indicate that people do things or something happens gradually and in small groups.
例句
They lose interest and start drifting away in ones and twos.他們沒了興趣，開始三三兩兩地走開了。
PHRASE
一個(gè)接一個(gè)地；接連地；陸續(xù)地
You use one after the other or one after another to say that actions or events happen with very little time between them.
例句
My three guitars broke one after the other...我的3把吉他陸續(xù)都?jí)牧恕?/i>
One after another, people described how hard it is for them to get medical care.人們一個(gè)接一個(gè)地講述獲得醫(yī)療保健服務(wù)對(duì)于他們是何其困難。
PHRASE
（用于節(jié)目中介紹演員、歌手或其他名人）絕無(wú)僅有的，獨(dú)一無(wú)二的
The one and only can be used in front of the name of an actor, singer, or other famous person when they are being introduced on a show.
例句
...one of the greatest ever rock performers, the one and only Tina Turner.史上最偉大的搖滾樂手之一，舉世無(wú)雙的蒂娜·特納
PHRASE
逐個(gè)地；依次地
You can use one by one to indicate that people do things or that things happen in sequence, not all at the same time.
例句
We went into the room one by one...我們挨個(gè)兒走進(jìn)房間。One by one the houses burst into flames.房子一幢接一幢地燃起熊熊大火。
PHRASE
（一組事物或人之中的）或者這個(gè)或者那個(gè)，有一個(gè)
You use one or other to refer to one or more things or people in a group, when it does not matter which particular one or ones are thought of or chosen.
例句
One or other of the two women was wrong.這兩個(gè)女人當(dāng)中有一個(gè)人錯(cuò)了。
PHRASE
一兩個(gè)；幾個(gè)
One or two means a few.
例句
We may make one or two changes...我們可以作一兩處改動(dòng)。I've also sold one or two to an American publisher...我還賣了幾本給一位美國(guó)出版商。
PHRASE
不大可能（做…)的人
If you say that someone is not one to do something, you think that it is very unlikely that they would do it because it is not their normal behaviour.
例句
I'm not one to waste time on just anyone.我可不是個(gè)隨便浪費(fèi)時(shí)間在任何人身上的人。
PHRASE
略勝…一籌；占…的上風(fēng)
If you try to get one up on someone, you try to gain an advantage over them.
例句
...the competitive kind who will see this as the opportunity to be one up on you.具有競(jìng)爭(zhēng)意識(shí)、將此視作占據(jù)上風(fēng)的契機(jī)的那種人
英漢詞典釋義
num.
(數(shù)字)一
A person has one head and one neck.人有一個(gè)頭和一條脖子。Please turn to Chapter One.請(qǐng)翻到第一章。
n.
一個(gè)人, 任何人, 人們
One can’t be too careful in matters like this.在這種問題上再怎么小心都不為過。He was very young, not more than twenty-three or four, as indeed one could see at a glance.他非常年輕, 不會(huì)超過23、24歲, 任何人一眼就會(huì)看出來(lái)。
pron.
用于代替表示單個(gè)的事或人的名詞或名詞短語(yǔ)
There are only hard chocolates left, we’ve eaten all the soft ones.只剩下巧克力硬糖, 我們把軟糖全吃光了。My house is the first one on the left.我的房子是左邊第一家。
(表示某人的行為令人驚訝或滑稽)你可真行，可了不得
‘She’s just about to marry for the fifth time.’ ‘Ooh, she is a one, isn’t she?’“她馬上就要第五次結(jié)婚了。”“天哪，她可真夠厲害的。”
一致地；全體；同時(shí)
We spoke as one on this matter.在這個(gè)問題上我們口徑一致。As Keith approached the finishing line, the crowd rose to their feet as one man, cheering him on.基思快到達(dá)終點(diǎn)的時(shí)候，人們不約而同站起來(lái)為他加油。
(與…)完全一致，融為一體；贊同(…)
Both political parties are at one on the question of foreign imports.兩個(gè)政黨在國(guó)外進(jìn)口問題上立場(chǎng)完全一致。This is the kind of place where you can feel at one with nature.在這個(gè)地方，你能感到與大自然融為一體。
喜歡(或經(jīng)常、長(zhǎng)于)做某事
They live in the country and they’re great ones for long walks.他們住在鄉(xiāng)間，很喜歡長(zhǎng)時(shí)間地散步。She’s not one for staying up late—she likes to be in bed by eleven.她不常熬夜，喜歡十一點(diǎn)鐘就上床睡覺。I’ve never been a great one for fish and chips.我向來(lái)不太喜歡吃炸魚薯?xiàng)l。
勝過一籌；強(qiáng)過某人
Why do you always have to be one up on everybody else?為什么你總是想要比其他人都強(qiáng)？
(用于加強(qiáng)語(yǔ)氣)我(或你等)就是其中之一
‘Who is definitely coming to the meeting?’ ‘Well, Mr Davies is, for one, and I’m almost sure Jill is too.’“誰(shuí)肯定會(huì)來(lái)參加會(huì)議？”“戴維斯先生是其中之一，而且我?guī)缀蹩梢钥隙獱栆矔?huì)來(lái)。”
占上風(fēng)； 勝過；占優(yōu)勢(shì)
I’m not going to let them get one over on me!我不會(huì)讓他們勝過我的！Don’t believe a word he says. He’s just trying to put one over on you.他說(shuō)的話一個(gè)字也別信，他只不過想占你的上風(fēng)而已。
一下子明白(或猜到)
‘I don’t think this job really suits me.’ ‘So you’re thinking of leaving.’ ‘Yes, Dick, you’ve got it in one.’“我覺得這份工作不適合我。”“所以你想辭職？”“是的，迪克，你一下子就猜到了。”
喝多了
I think David’s had one too many. He can hardly stand up.我覺得戴維喝多了，他都站不住了。
集于一身；合為一體
She’s a mother and company director in one.她既是母親，同時(shí)還擔(dān)任著公司董事。It’s a public relations office, a press office and a private office all in one.那兒既是公關(guān)辦公室，也是新聞辦公室，又是私人辦公室，三位一體。
幾乎可以肯定…(不)會(huì)做某事
It’s a hundred to one that the train will be late.火車肯定會(huì)晚點(diǎn)。It’s a million to one that she’ll finish before us. She always does.我敢說(shuō)她一定會(huì)比我們先完成，她總是這樣。
一個(gè)接一個(gè)地；相繼
The bills kept coming in, one after another.賬單一張接一張，不停地送來(lái)。
各位；大家；每個(gè)人
Happy New Year to one and all!祝各位新年快樂！
(用于強(qiáng)調(diào))有名的，絕無(wú)僅有的， 唯一的
That was the one and only James Brown, with ‘Try me’.感謝著名的詹姆斯·布朗為我們演唱了“嘗試”。My trip to France is the one and only time I’ve been out of the country.我的法國(guó)之行是我唯一的一次出國(guó)旅行。
(表示強(qiáng)調(diào))就是同一個(gè)
In some countries, the police and the army are one and the same thing.在某些國(guó)家，警察就是軍隊(duì)。
一個(gè)接一個(gè)；逐一
She read all of Agatha Christie’s novels one by one.她逐一讀完了阿加莎·克里斯蒂的小說(shuō)。One by one the guests left.客人一位接一位地離開了。
都差不多；大同小異
I don’t like science fiction novels much. When you’ve read one, you’ve read them all.我不怎么喜歡科幻小說(shuō)，它們都大同小異。
adj.
某一
I met her one afternoon in June.六月的一天下午我遇到了她。
英英詞典釋義
Noun
1. the smallest whole number or a numeral representing this number;
"he has the one but will need a two and three to go with it""they had lunch at one"
2. a single person or thing;
"he is the best one""this is the one I ordered"
Adjective
1. used of a single unit or thing; not two or more;
"`ane' is Scottish"
2. particular but unspecified;
"early one evening"
3. having the indivisible character of a unit;
"a unitary action""spoke with one voice"
4. of the same kind or quality;
"two animals of one species"
5. used informally as an intensifier;
"that is one fine dog"
6. indefinite in time or position;
"he will come one day""one place or another"
7. being the single appropriate individual of a kind; only;
"the one horse that could win this race""the one person I could marry"
8. being one in number--a single unit or thing;
"one person is going""her one thought was to win""I'm just one player on the team""one day is just like the next""seen one horse and you've seen them all"
9. being a single entity made by combining separate components;
"three chemicals combining into one solution"
10. eminent beyond or above comparison;
"matchless beauty""the team's nonpareil center fielder""she's one girl in a million""the one and only Muhammad Ali""a peerless scholar""infamy unmatched in the Western world""wrote with unmatchable clarity""unrivaled mastery of her art"
行業(yè)詞典
土木工程： 單向過閘；one-way transit；單向推力墩；one-way anti-thrust pier, single direction thrusted pier；單行路；one-way road；單向板；one-way slab；單管制蒸汽熱網(wǎng)；one-pipe steam heat-supply network；