Hofmann's reaction
[医] 霍夫曼氏反应(试验)(检孕)
🧩 词语组成解析
🗣️ 情景例句
Before we go to the gallery,
在我们去画廊之前
Quick feet and busy hands fill the mouth.
手勤脚快，嘴里吃饱。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，