- n.
1.逐出，趕出。
2.排出，推出；噴出，吐出；發(fā)射，噴射。
3.排出物，噴出物；射出物。
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ejection中文什么意思
[ i'dʒekʃən ] 發(fā)音: 用"ejection"造句
例句與用法
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- Most of the crater is formed by ejection .
大多數(shù)的彈坑是由于把泥土拋出而形成的。 - A rocket is propelled by the ejection of a portion of its mass to the rear .
火箭是靠向后噴射其部分質(zhì)量而推進(jìn)的。 - Radioactivity is the ejection of particles or radiation from the nucleus .
放射性是原子從核中射出粒子或輻射的現(xiàn)象。 - Multi-cavity molds are sometimes provided with knock-out pins for easy ejection of the casting from the molds .
多腔模具有時裝有頂釘，以便鑄件易于脫模。 - These are the ejection mechanisms for the compartments
這是用來彈射船艙的裝置
英文釋義
名詞- the act of expelling or projecting or ejecting
同義詞：expulsion, projection, forcing out - the act of forcing out someone or something; "the ejection of troublemakers by the police"; "the child''s expulsion from school"
同義詞：exclusion, expulsion, riddance