descent

音标发音

• 英式音标 [dɪˈsent]
• 美式音标 [dɪˈsɛnt]
• 国际音标 [di'sent]
• 英式发音
• 美式发音

基本解释

• n. 下降；血統；襲擊
• vt. 除去…的氣味；使…失去香味

词根记忆

• de(曏下) + scent(爬)→曏下爬→下降
• 來自descend(v.遺傳；下降)

同根派生

• adj性質的同根詞

  descendant：下降的；祖傳的。

  descending：下降的；下行的。

• n性質的同根詞

  descendant：後裔；子孫。

  descending：遞減；下行。

  descender：下降物；下降者；下行字母。

• v性質的同根詞

  descending：下降（descend的ing形式）。

• vi性質的同根詞

  descend：下降；下去；下來；遺傳；屈尊。

• vt性質的同根詞

  descend：下去；沿…曏下。

• descent相关词

英汉例句

用作名詞 (n.)

• We watched anxiously during her descent from the tree.
  我們焦急地看著她從樹上爬下來。

• descent更多例句

词组短语

用作名詞 (n.)

動詞+～

• claim descent 聲稱是…的後代
• make descent 使…下降

形容詞+～

• actual descent 真正的後代
• foreign descent 外國血統
• good descent 出身貴族
• vertical descent 垂直下降

短語

• Steepest descent 最速下降法;最陡下降;[數][數]最速下降

• descent更多词组

英英字典

劍橋英英字典

• (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

柯林斯英英字典

• 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.

• descent剑桥字典
• descent柯林斯字典

专业释义

土木建築工程

• 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、對施工結束後的罐實躰進行原型觀測,了解樁土分別承載上部荷載的受力狀態和罐基礎的沉降狀態。

  生物學

• 血統
• 下降;世代

法學

• (遺産的)繼承，承襲

航空、航天科學技術

• 下降
• 降落