trade waste的用法和樣例：
例句
- The source of methylmercury was thought to be the discharge of industrial waste containing methylmercury into the water.
曾經(jīng)認為甲基汞的起源是含有甲基汞的工業(yè)廢水排入水體。 - They got clearance for their plan and started to reclaim valuable raw materials from industrial waste water.
計劃得到批準，他們開(kāi)始從工業(yè)廢水中回收有價(jià)值的原料。
