Chemically pure reagentcp
[化] 化学纯(三级品)试剂
🧩 词语组成解析
adv. 用化学, 以化学方法
🗣️ 情景例句
What do you recommend?
你推荐什么？
The staff in this shop is very helpful.
这家商店的店员很热心。
In my letter, I told her that she could stay with us.
我在信中告诉她，她可以和我们住在一起。