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
What would you like to see me about?
你找我什么贵事？
Will you plan to join me for dinner?
你要跟我一起吃饭吗？
We need them urgently.
我们急需这些资料。