Acetyloxide
氧化乙酰, 醋(乙)酐
🗣️ 情景例句
I consider him a genius.
我认为他是天才。
Her stockings on the sofa.
她的长袜在沙发上面。
How Harry managed to keep a straight face during these performances is quite beyond me.
我实在想像不出哈里在这些表演中是怎样装出一本正经的样子的。