emission 详细解释

emission

[i'miʃən]

n.散发, 发行, 排放

词形变化

名词复数: emissaries |

词义辨析

同义参见:

eruption  

英英释义

名词 emission:

the act of emitting; causing to flow forth

同义词：emanation

a substance that is emitted or released

同义词：discharge

the release of electrons from parent atoms

any of several bodily processes by which substances go out of the body

同义词：discharge, expelling

the occurrence of a flow of water (as from a pipe)

补充

emissionemission英:[iˈmiʃən] 美:[ɪˈmɪʃən]n.1.排放(物)

例句

1. Sulphur emissions from steel mills become acid rain.炼钢厂排放出的硫形成了酸雨。 2. Their aim is to reduce the toxic levels of vehicle exhaust emissions.他们的目标是降低汽车排放尾气的毒性。 3. governmental regulations relating to the use, storage, and emission of toxic or other hazardous substances关于有毒物质或其他有害物质的使用、储存和排放的政府法规 4. New York has adopted new stricter emission standards for cars.纽约对汽车执行了更严格的新排放标准。 5. Standards will relate to ambient air quality and vehicle emission levels.标准将涉及环境空气质量以及汽车排放水平。 6. the effects of lead emission on health.铅的排放对健康的影响。 7. [count noun]cuts in carbon dioxide emissions.二氧化碳排放量的减少。 8. emission of light光的散发 9. trying to reduce the emission of greenhouse gases尽量减少温室气体的排放 10. The new regulations are intended to reduce auto emissions. [=harmful substances released into the air by automobiles]新规定旨在减少汽车有害物的排放。

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