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descent是什么意思？

基礎(chǔ)釋義
例句
同義詞
反義詞
柯林斯詞典釋義
英漢詞典釋義
英英詞典釋義
行業(yè)詞典釋義

descent

英[d??sent] 美[d??s?nt]

n. 下降，血統(tǒng)，傾斜；

復(fù)數(shù)：descents;

相關(guān)單詞 candescent descents incandescent iridescent madescent recrudescent

例句

She is of German descent. 她祖籍是德國(guó)。
The descent of the mountain took two hours. 下山花了兩個(gè)小時(shí)。
We watched anxiously during her descent from the tree. 我們焦急地看著她從樹上爬下來(lái)。
An abrupt descent suddenly appeared before him. 他面前突然出現(xiàn)一個(gè)陡峭的斜坡。
He yearned for wearing a set of descent vesture in front of female schoolmates. 他渴望穿一身體面的衣裳站在女同學(xué)的面前。
The dawns were heralded by the descent of a chill stillness. 自天而降的一陣寂寞冷落的清寒,引來(lái)了一天的黎明.
The Martians had caIcuIated their descent with amazing perfection. 火星人對(duì)他們的降落點(diǎn)做過(guò)精確的計(jì)算.
So we can use the convolution of Laplacian operator to compute the gradient descent. 因此,可以利用有向拉普拉斯算子的卷積來(lái)計(jì)算梯度下降迭代公式.
Battune Sinister - Marks a royal descent illegitimacy from succession to the throne. 被包圍的兇物 - 標(biāo)志著被他人篡位而失去繼承權(quán)的王室后裔.
The family of Abraham is based upon faith and not fleshly descent. 這是建于信而非血緣關(guān)系的基礎(chǔ)上的.

查看更多關(guān)于 “descent” 的例句

同義詞

n.
descent的同義詞之：下降
subsidence, trip, decline, tumble, droop, lowering, plunge, fall, drop, plummet, dive, sinking, down-rush,
descent的同義詞之：屈尊降格
abasement, debasement, grace, from, fall, decline, degradation, moral,
descent的同義詞之：斜坡
decline, ramp, declivity, slant, gradient, slope, downcast, declination, down-stairway, incline, grade, downgrade, inclination,
descent的同義詞之：襲擊
swoop, assault, attack, pounce, raid, invasion, foray, incursion, sortie, onslaught,
descent的同義詞之：遺傳,血統(tǒng)
family, extraction, blood, pedigree, stock, strain, filiation, genealogy, ancestry, origin, lineage, roots, parentage, heredity, line, forefathers, tree,
descent的同義詞之：其他釋義
nationality, tree,

反義詞

n.
descent的反義詞之：下降;下坡
ascent,
descent的反義詞之：其他釋義
ascent,

柯林斯高階英漢雙解學(xué)習(xí)詞典釋義

N-VAR

下降;降落

A descent is a movement from a higher to a lower level or position.
例句
Sixteen of the youngsters set off for help, but during the descent three collapsed in the cold and rain. 16 名年輕人出發(fā)去尋求幫助，但在下山過(guò)程中有 3 人因寒冷和大雨暈倒了。 ...the crash of an Airbus A300 on its descent into Kathmandu airport. 空客 A300 在加德滿都機(jī)場(chǎng)降落時(shí)的墜毀
N-COUNT

斜坡;斜面

A descent is a surface that slopes downwards, for example the side of a steep hill.
例句
On the descents, cyclists spin past cars, freewheeling downhill at tremendous speed. 在坡道上，自行車手飛馳著超越了一輛輛汽車，靠著慣性一路疾沖下山。
N-SING

(形勢(shì)的)惡化;(人的)墮落，淪落

When you want to emphasize that a situation becomes very bad, you can talk about someone's or something's descent into that situation.
例句
The only lasting solution lies in a political settlement. Without it, their descent into chaos will be guaranteed. 唯一的長(zhǎng)久之計(jì)是通過(guò)政治手段解決。否則，他們勢(shì)必會(huì)陷入一片混亂。 ...his swift descent from respected academic to struggling small businessman. 他從一名受人尊敬的學(xué)者到一個(gè)度日艱難的小商人的瞬間淪落
N-UNCOUNT

血統(tǒng);家世;出身

You use descent to talk about a person's family background, for example their nationality or social status.
例句
All the contributors were of African descent. 所有的撰稿人都是非裔人士。

英漢詞典釋義

n.
下降, 降下; 淪落
We watched anxiously during her descent from the tree. 我們焦急地看著她從樹上爬下來(lái)。
下坡;斜坡;坡道
The descent of the mountain took two hours. 下山花了兩個(gè)小時(shí)。
血統(tǒng), 出身, 門第
She is of German descent. 她祖籍是德國(guó)。

英英詞典釋義

Noun
1. a movement downward
2. properties attributable to your ancestry;
"he comes from good origins"
3. the act of changing your location in a downward direction
4. the kinship relation between an individual and the individual's progenitors
5. a downward slope or bend
6. the descendants of one individual;
"his entire lineage has been warriors"

行業(yè)詞典

體育：下降；降落；下山；下坡；
航空：下降；高度不斷降低的飛行。；
藥學(xué)：下降；

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descent是什么意思？

descent