Formoxyl
甲酰基
🗣️ 情景例句
You hold on to them so there won't be a problem later.
你来保管， 免得等一下又出问题了。
It'll be easier for us to get down to facts then.
这样就容易进行实质性的谈判了。
The man let out cry and jumped back several paces.
那人大叫了一声，惊退了几步。