Alcoxide
烃氧基金属
🗣️ 情景例句
Let's take a look at the winter jacket. Come on over here, honey.
让我们看看冬季夹克。到这儿来， 亲爱的。
I used to set my alarm clock for exactly 7 a.m.
我过去常将闹钟调为上午7点整。
What did you have?
你们吃了什么？