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；血统；袭击
• vt. 除去…的气味；使…失去香味

词根记忆

• de(向下) + scent(爬)→向下爬→下降
• 来自descend(v.遗传；下降)

同根派生

• adj性质的同根词

  descendant：下降的；祖传的。

  descending：下降的；下行的。

• n性质的同根词

  descendant：后裔；子孙。

  descending：递减；下行。

  descender：下降物；下降者；下行字母。

• v性质的同根词

  descending：下降（descend的ing形式）。

• vi性质的同根词

  descend：下降；下去；下来；遗传；屈尊。

• vt性质的同根词

  descend：下去；沿…向下。

• descent相关词

英汉例句

用作名词 (n.)

• We watched anxiously during her descent from the tree.
  我们焦急地看着她从树上爬下来。

• descent更多例句

词组短语

用作名词 (n.)

动词+～

• claim descent 声称是…的后代
• make descent 使…下降

形容词+～

• actual descent 真正的后代
• foreign descent 外国血统
• good descent 出身贵族
• vertical descent 垂直下降

短语

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

• descent更多词组

英英字典

剑桥英英字典

• (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

土木建筑工程

• 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、对施工结束后的罐实体进行原型观测,了解桩土分别承载上部荷载的受力状态和罐基础的沉降状态。

  生物学

• 血统
• 下降;世代

法学

• (遗产的)继承，承袭

航空、航天科学技术

• 下降
• 降落