emission [iˈmɪʃn]
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基本释义
n.发出物,散发物;发出,散发
英英释义
when gas , heat , light , etc . is sent out
参考例句
Rigorous measures will be taken to reduce the total pollutant emission. 采取严格有力措施,降低污染物排放总量。
Finally, the way to effectively control particulate emission is pointed out. 最后,有效降低颗粒排放的方法被提了出来。
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