descent
音標(biāo)發(fā)音
- 英式音標(biāo) [d??sent]
- 美式音標(biāo) [d??s?nt]
- 國際音標(biāo) [di'sent]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n. 下降；血統(tǒng)；襲擊
- vt. 除去…的氣味；使…失去香味
詞根記憶
- de(向下) + scent(爬)→向下爬→下降
- 來自descend(v.遺傳；下降)
同根派生
- adj性質(zhì)的同根詞
- descendant：下降的；祖?zhèn)鞯摹?/dd>
- descending：下降的；下行的。
- n性質(zhì)的同根詞
- descendant：后裔；子孫。
- descending：遞減；下行。
- descender：下降物；下降者；下行字母。
- v性質(zhì)的同根詞
- descending：下降（descend的ing形式）。
- vi性質(zhì)的同根詞
- descend：下降；下去；下來；遺傳；屈尊。
- vt性質(zhì)的同根詞
- descend：下去；沿…向下。
詞組短語
- claim descent 聲稱是…的后代
- make descent 使…下降
- actual descent 真正的后代
- foreign descent 外國血統(tǒng)
- good descent 出身貴族
- vertical descent 垂直下降
- Steepest descent 最速下降法;最陡下降;[數(shù)][數(shù)]最速下降
用作名詞 (n.)
動詞+～
形容詞+～
短語
英英字典
- (RELATION) the state or fact of being related to a particular person or group of people who lived in the past
- (ARRIVAL) an occasion when a group of people arrive somewhere, usually suddenly or unexpectedly
- (POSITION) a movement down
- (NEGATIVE CHANGE) a change in someone's behaviour, or in a situation, from good to bad
- A descent is a movement from a higher to a lower level or position.
- A descent is a surface that slopes downward, for example, the side of a steep hill.
- When you want to emphasize that a situation becomes very bad, you can talk about someone's or something's descent into that situation.
- You use descent to talk about a person's family background, for example, their nationality or social status.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 沉降
Survey on the prototype of container to know the bearing weight’s status about pile with earth, know the descent status of container’s foundation.
4、對施工結(jié)束后的罐實(shí)體進(jìn)行原型觀測,了解樁土分別承載上部荷載的受力狀態(tài)和罐基礎(chǔ)的沉降狀態(tài)。生物學(xué)
- 血統(tǒng)
- 下降;世代
- (遺產(chǎn)的)繼承，承襲
- 下降
- 降落