Formaldehyde solution
[医] 甲醛溶液
🧩 词语组成解析
n. 甲醛\\n[化] 甲醛
🗣️ 情景例句
before Michelle and her friends arrived.
在Michelle和她的朋友们来之前。
All I have to do is learn English.
我所要做的就是学英语。
I've got a problem and as I don't know what to do I thought I'd write to you and ask for your advice.
我有一个问题，因为我不知道该怎么办。我想我最好写信给你，征求你的意见。