Ethylidene dihalide
[化] 亚乙基二卤
🧩 词语组成解析
diethyl ether[化]乙缩醛
二卤化物
🗣️ 情景例句
Be patient whit him, he's a child.
耐心点，他还是个小孩。
How much is that?
那个多少钱？
He was not a little tired.
他很累。