emission 的定义
- an act or instance of emitting: the emission of poisonous fumes.
- something that is emitted; discharge; emanation.
- an act or instance of issuing, as paper money.
- Electronics. a measure of the number of electrons emitted by the heated filament or cathode of a vacuum tube.
- an ejection or discharge of semen or other fluid from the body.
- the fluid ejected or discharged.
emission 近义词
issuance, diffusion
更多emission例句
- Three studies published this week examine some of the issues of negative emissions in detail.
- Those data show that jumps in CO2 emissions happened at about the same time as strong earthquakes, and emissions dropped off when quakes were smaller and farther between.
- Major oil and gas companies, particularly in Europe, have pledged to cut their emissions dramatically—leaving the future of their assets, some of them still un-drilled, in question.
- Studies have shown the product to reduce methane emissions by about 20 percent in meat cattle, according to the New York Times.
- The fee price would then drop as carbon emissions drop, he said.
- The United States and China announced new greenhouse emission targets late Tuesday night.
- The joint-announcement should also put to bed long-term disagreements between Beijing and Washington over emission targets.
- However, researchers measured a decrease in X-ray emission last year: something new was blocking the light from reaching us.
- “Climate change” itself is now a dirty emission rarely uttered from the mouths of Republican leaders.
- Not words, of course, but an ongoing emission of verbal fragments.
- On the other hand, if too thin the emission is comparatively easy, but lacks intensity and is termed "hollow."
- The violin was of good reputation for its tone of fine quality, quantity and ease of emission.
- The emission of odors and acute sensibility to them is the only presumable agency at work in those instances.
- Thereupon his anxiety became extreme, and simultaneously he experienced his first seminal emission.
- On one occasion, however, he had a seminal emission during the night in association with a feeling of anxiety.