英语词汇secondary emission怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	secondary emission
释义	secondary emissionn.（名词） Emission of electrons from the surface of a substance as a result of bombardment by electrons or ions.二次发射：电子或中子爆炸时产生物质表面的电子发射
随便看	leave-taking leave–taking leaving leavings Leavitt leaze leb- Lebanese Lebanon Lebanon College Lebanon Mountains Lebanon Valley College Lebanon Valley College lebensraum lebensraums lebkuchen Lebrun le Carré Lecce Lecco lech Lech leched lecher lechered

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