Ethylidene
diethyl ether[化]乙缩醛
🔁 扩展释义
【化】 (1,1-)亚乙基【医】 亚乙基, 乙叉
🗣️ 情景例句
You don't know Jack Wang? You're hiking.
你不认识杰克王？看玩笑吧？
An old dog cannot alter its way of barking.
老狗难改吠声。
Is there anything that we can do?
有什么需要我们帮忙的吗？