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the

art. 指已提到的人（物），指說話人與聽者已知的人（物），用于獨(dú)一無二的事物前，與形容詞最高級(jí)和序數(shù)詞連用；

can

aux. 能夠，可以，有機(jī)會(huì)；n. 金屬罐，一聽，金屬容器；vt. 將…裝罐保存，炒…魷

be

v. 是，有，存在，做，成為，發(fā)生；aux. 用來表示某人或某物即主語本身，用來表示某人或某物屬于某一群體或有某種性質(zhì)；

obtained

v. 獲得( obtain的過去式和過去分詞 )，買到，（規(guī)則、制度、習(xí)俗等）存在，流

by

prep. 在…旁邊，表示方式，由于，經(jīng)過；adv. 經(jīng)過，表示保留或保存時(shí)用，短暫拜訪；

fluorination

n. 氟化作用；

of

prep. 關(guān)于，屬于…的，由…制成；aux. 助動(dòng)詞 [非標(biāo)準(zhǔn)用語、方言] =have [主用于虛擬語氣]；

nitrogenous

or

conj. 或，或者，還是，不然，否則，左右；prep. <古、詩(shī)>在…之前，比…更早；n. [紋章]黑金色、黑色；

acyclic

adj. 非循環(huán)的，無環(huán)的，脂肪族的，非周期；

molecules

n. 分子( molecule的名詞復(fù)數(shù) )；

...the spiralling vortex airflow that slows the plane.
使飛機(jī)減速的螺旋形氣流渦旋

You just go on ahead. I'll come by later...
你只管先往前走。我隨后就來。

He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打兒子的,是恨惡他;疼愛兒子的, 趁早管教.

For further information, please contact 414 3925, extension 2253.
詳情請(qǐng)致電414 3925,轉(zhuǎn)分機(jī)2253。

He sat there while I made the case for his dismissal...
他坐在那兒，聽我陳述解雇他的理由。

Baroness Thatcher's claims seem credible to many.
撒切爾女男爵的主張?jiān)诤芏嗳丝磥硎强尚诺摹?/a>

Nothing to be got without pains but poverty.
一份耕耘，一份收獲。

This decree obliges unions to delay strikes.
該法令迫使工會(huì)推遲罷工。

The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索權(quán)當(dāng)有支付義務(wù)的第一方不能支付時(shí)，可以向商業(yè)票據(jù)的背書人要求支付的權(quán)力。

Objective To study the surgical treatment of the acromegalic cardiomyopathy.
目的探討肢端肥大癥性心肌病的神經(jīng)外科手術(shù)治療和療效.

It was a novel idea to control the growth of Microcystis actinomycete.
利用放線菌的代謝產(chǎn)物特異性抑制或殺死微囊藻是一條治理水華的新思路.

I was laid up in bed with acute rheumatism.
我染上了急性風(fēng)濕，臥病在床。

Into her nineties, her thinking remained acute and her character forceful.
雖已年屆九旬，她依然頭腦敏銳，個(gè)性很強(qiáng)。

Acupuncture treatment is gentle, painless, and, invariably, most relaxing.
針灸療法柔和，無痛，而且總是令人非常放松。

Performance of control system can be influenced by actuator.
執(zhí)行機(jī)構(gòu)對(duì)調(diào)節(jié)系統(tǒng)的性能有很大影響.

These push buttons can activate the elevator.
這些按鈕能啟動(dòng)電梯.

It's 50 per cent wool, 50 per cent acrylic.
它含50%的羊毛、50%的丙烯酸纖維。

A patient will usually listen to the doctor'sadvice and act on it.
患者通常都會(huì)遵照醫(yī)囑行事。

The compound of acryloyl chloride was synthesized by benzoyl chlorid and crylic acid.
利用苯甲酰氯與丙烯酸反應(yīng)制備丙烯酰氯.

There can be important consequences of activation or deactivation.
在這里可能有活化或鈍化的重要結(jié)果.

Starfish are actinoid -- that is, they are radially symmetrical.
海星呈放射性形狀 —— 那就是說, 它們是呈對(duì)稱的放射狀.

Business is a competitive activity. It is very fierce and very unforgiving.
商場(chǎng)如戰(zhàn)場(chǎng)，競(jìng)爭(zhēng)激烈，不近人情。

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異氰酸酯可由含氯的環(huán)(或非環(huán))狀分子氟化而得.用英語怎么說？

異氰酸酯可由含氯的環(huán)(或非環(huán))狀分子氟化而得.

The isocyanates can be obtained by the fluorination of nitrogenous cylic or acyclic molecules.

the

can

be

obtained

by

fluorination

of

nitrogenous

or

acyclic

molecules