Biatomic
[机] 二原子的, 二酸价的
🗣️ 情景例句
and do it while I talk to my secretary.
我去和秘书说个话。
We must make it clear from the very beginning that competitive quotations are acceptable.
必须一开始就讲清的是，有竞争力的报价可以接受。
I'm making a bookcase.
我正在做书架。