Diene
[ ['daii:n] ]
高中 Senior High
[化] 双烯; 二烯烃
🗣️ 情景例句
I'm going to hire an interior decorator to look the place over.
我要请一个室内装需工程师来看看这个地方。
The dust raised by the sheep does not choke the wolf.
羊踩起的灰尘挡不住狼。
always respects a parent who admits that he is wrong,
他们总是尊敬的，对于能够承认错误或无知、