background pollution
常見例句
- The article introduces the fitness and evolution of creatures and the harm from pollution background.
主要就汙染物對動(dòng)物、植物及人躰健康的危害，以及在汙染條件下生物的適應(yīng)與進(jìn)化作一綜述。 - BACKGROUND: Environment pollution due to lead is severe day by day, and the lead-induced developmental toxicity of central nervous system is prominent.
背景：環(huán)境鉛汙染日趨嚴(yán)重，鉛致中樞神經(jīng)系統(tǒng)發(fā)育的毒性較爲(wèi)突出。 - Based on the analysis of the malodorous black water bodies' background, the serious organic pollution of rivers and obvious tendency to eutrophication were demonstrated.
根據(jù)對其黑臭的背景分析，發(fā)現(xiàn)水躰有機(jī)汙染較嚴(yán)重，河道富營養(yǎng)化趨勢較爲(wèi)明顯。 - These were chosen to minimise the confusing effects of background pollution that might be found in more densely populated and highly industrialised areas.
ECONOMIST: Weather and pollution 返回 background pollution