Aminating agent
[化] 胺化剂
🧩 词语组成解析
[机] 氨化的, 氨化(作用)
🗣️ 情景例句
Well, it's too bad that you have to go.
真遗憾，你要走了。
The failure drove him hito despair.
这次失败使他绝望。
It was the first joy I had known for years.
我豁然开朗了。这是我多年来第一次感到高兴的事了。