Hofmann's reaction
[医] 霍夫曼氏反应(试验)(检孕)
🧩 词语组成解析
🗣️ 情景例句
I give up, you win.
我放弃，你赢了。
Pleasant hours fly past.
快乐时光去如飞。
I'm afraid the item you substituted didn't work.
你这代替品恐怕不能用。