Formol reaction
[医] 甲醛反应
🧩 词语组成解析
甲醛
🗣️ 情景例句
It's shaping up.
进展顺利。
I would like to place a person-to-person call.
我要打一个叫人电话。
Where can I check in?
在哪儿办理登记手续？