Hofmann reaction
[化] 霍夫曼反应
🧩 词语组成解析
霍夫曼(①姓氏 ②August Wilhelm von, 1818-1892, 德国有机化学家)
🗣️ 情景例句
She is upset about you.
她在生你的气。
You could say that too.
也可以这么说啦！
4 Think of a time when you were happiest. What were you doing?
4。想一想你感到最高兴的时刻。当时你在做什么？