Ethanoyl
[化] 乙酰; 乙酰基
🗣️ 情景例句
That's it. That's it.
对了， 就这样。
Yes, we have been interested in new system.
是的，我们对新系统很感兴趣。
but he has never managed to get enough money to have the church clock repaired.
但始终未能筹足资金把教堂的钟修好。