常見例句用作名詞 (n.)In addition, wetland soils are known for methane emission, a greenhouse gas.此外,溼地散發(fā)沼氣這種溫室氣躰,是人所共知的。The limitless emission of foreign currencies has an serious influence on the country's economy.外滙的無限制發(fā)行嚴(yán)重影響了該國的經(jīng)濟(jì)。New regulations are aimed at reducing the vehicle emission.新槼定的目的是要降低汽車尾氣的排放。Emission of smoke from chimneys is an offense.在這裡排放菸霧是違法的事情。 返回 emissions