Diethylene
n. 二亚乙基
🗣️ 情景例句
Well ... you mind if I look around
嗯……你们不介意我到处瞧瞧
I understand him to be a distant relation.
我听说他是我的一个远房亲威。
Do you see the big gate over there?
你看见那边的大门了吗？