Acetylic
a. 乙酰基群的
🗣️ 情景例句
Read it, Robbie.
读出来，Robbie。
Now that I've seen how he lives, I know why he needs so much money.
看过了他的生活状态，我现在才知道他为什么需要那么多钱。
Come in and sit down. Wei Hua!
进来坐坐，魏华！