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ejection中文什么意思

[ i'dʒekʃən ]发音:   用"ejection"造句
  • n.
    1.逐出,赶出。
    2.排出,推出;喷出,吐出;发射,喷射。
    3.排出物,喷出物;射出物。
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例句与用法

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  1. Most of the crater is formed by ejection .
    大多数的弹坑是由于把泥土抛出而形成的。
  2. A rocket is propelled by the ejection of a portion of its mass to the rear .
    火箭是靠向后喷射其部分质量而推进的。
  3. Radioactivity is the ejection of particles or radiation from the nucleus .
    放射性是原子从核中射出粒子或辐射的现象。
  4. Multi-cavity molds are sometimes provided with knock-out pins for easy ejection of the casting from the molds .
    多腔模具有时装有顶钉,以便铸件易于脱模。
  5. These are the ejection mechanisms for the compartments
    这是用来弹射船舱的装置

英文释义

名词
  1. the act of expelling or projecting or ejecting
    同义词:expulsion, projection, forcing out
  2. the act of forcing out someone or something; "the ejection of troublemakers by the police"; "the child''s expulsion from school"
    同义词:exclusion, expulsion, riddance

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