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
I made an appointment with the doctor at three.
我和医生约好3点钟看病。
You will leap for joy when you hear the answer.
如果你听到了答案，你会高兴的跳起来的。
Who jumped highest?
谁跳得最高？