Acetoxy
[化] 乙酸基; 乙酰氧基
🗣️ 情景例句
Yes. I'm sorry, but how do you spell your last name, sir?
好的，不过对不起，先生你的姓怎么拼？
How many passengers were on the train?
在火车上有多少旅客？
Right here.
就在这儿。