biodegrades的读音 biodegrades中文意思

读音 
vt. 生物递降分解(biodegrade的第三人称单数形式)
biodegrades 用法和例句
Crude oil is a natural product which disperses and biodegrades in the ocean fairly rapidly , although some of it may remain over the longer term .
原油是一种自然产物,它在大海中散布和自然降解的速度都相当快,尽管一部分可能会残存较长时间。