Acetic anhydride
[化] 乙酐; 乙酸酐; 氧化乙酰\\n[医] 醋酸酐
🧩 词语组成解析
acetic
[[ə'si:tik]]
a. 醋的, 乙酸的\\n[医] 醋酸的, 醋的
[化] 酸酐; 酐; 某酐\\n[医] 酐, 脱水物
🗣️ 情景例句
What time will the plane land?
飞机在什么时间降落？
Are you kidding?
你是开玩笑吧？
She didn't visit her step-mother much, though I believe that they used to speak on the phone from time to time.
她不常看望她的继母，虽然，我相信她们过去时不进在电话里聊一聊。