Ethylidene (di)fluoride
[化] 亚乙基二氟; 1,1-二氟乙烷
🧩 词语组成解析
diethyl ether[化]乙缩醛
🗣️ 情景例句
Oh,
噢，
Money often unmakes the men who make it.
为富不仁。
You'd better buy a new pair.
你最好买双新的。