Di(p-chlorophenyl)-dichloroethane
[化] 双二氯乙烷; 双对氯苯基二氯乙烷; 双氯苯二氯乙烷
🧩 词语组成解析
二氯乙烷
🗣️ 情景例句
You've been a great help.
你帮了大忙。
Does he go out with the boy whose aunt is an operator?
与他在一起那男孩的姑妈是接线生。
Oh, yes, I can see them. But I can't reach them.
噢，是的，我能看见它们。但我够不着。