source water pollution的用法和樣例:
例句
- Air and water pollution are still serious problems in many developing countries.
在很多發(fā)展中國家,空氣和水源污染仍是很?chē)乐氐膯?wèn)題。
- Pollution of the water supply reached a level pernicious to the health of the population.
水源污染已經(jīng)達到危及居民健康的程度。
source water pollution的相關(guān)資料:
臨近單詞
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