Mannich reaction
[化] 曼尼希反应; 曼尼希缩合反应
🧩 词语组成解析
🗣️ 情景例句
A man can develop his mind by reading.
读书增进个人的智慧。
Frugality is an estate alone.
仅仅节约就是一笔财产。
What does she like?
她喜欢什么？