| 释义 |
英音
[i'mi?n] ;
美音
[i'mi??n] ;
英语解释
- the act of emitting; causing to flow forth
- any of several bodily processes by which substances go out of the body
- the release of electrons from parent atoms
- a substance that is emitted or released
- the occurrence of a flow of water (as from a pipe)
相似短语
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positron emission emission computer
正电子发射计算机
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cold emission
自动发射，场致发射，冷发射，冷辐射，冷阴极放射
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emission band
发射带
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emission behavior
排放性能
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emission cell
发射光电管，发射式光电元件
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emission duration
发射持续时间
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emission formation
排气污染物的形成
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emission frequency
发射频率
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emission level
排放水平，排气污染程度
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emission line
发射谱线
相似单词
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emission
n.
1.[U]【文】（光、热、烟、气、分泌物、体液等的）散发，发射，发出
2.[C]散发之物、发出之物；流出物；排泄物
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field emission
【化】 场致发射
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low emission
低污染的
汽车／发动机)低排放(的
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back emission
反向放射
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fluorescence emission
荧光发射
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re emission
二次发射,二次辐射
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1.不可数名词：【文】（光、热、烟、气、分泌物、体液等的）散发，发射，发出
2.可数名词：散发之物、发出之物；流出物；排泄物