Anhydride
[化] 酸酐; 酐; 某酐\\n[医] 酐, 脱水物
🗣️ 情景例句
I don't like to travel during the holiday season.
我不喜欢在放假的季节去旅游。
A fall into the pit, a gain in your wit.
吃一堑，长一智。
Yes, he did.He telephoned at nine o'clock.
是的，打了。他在9点钟又打电话。