常見(jiàn)例句用作名詞 (n.)In addition, wetland soils are known for methane emission, a greenhouse gas.此外,濕地散發(fā)沼氣這種溫室氣體,是人所共知的。The limitless emission of foreign currencies has an serious influence on the country's economy.外匯的無(wú)限制發(fā)行嚴(yán)重影響了該國(guó)的經(jīng)濟(jì)。New regulations are aimed at reducing the vehicle emission.新規(guī)定的目的是要降低汽車尾氣的排放。Emission of smoke from chimneys is an offense.在這里排放煙霧是違法的事情。 返回 emissions