Acet
[化] 次乙基; 乙酰
🗣️ 情景例句
Forgive me for being 20 minutes late for our date.
请原谅我迟到了二十分钟。
Wit once bought is worth twice taught.
亲身一次的经验，抵得上老师两次的教导。
I am a football fan.
我是个足球迷。