dichlorobenzenes

dichlorobenzenes

美 　英

• 网络二氯苯类化合物；二氯苯磺酰氯

例句

Dichlorobenzenes are a kind of organic contaminations which are usually difficult to be decomposed by normal methods.

二氯苯是重要的有机污染物，采用常规处理方法难以降解。