Leach's tests
[医] 利奇氏试验(检甲醛)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
No arguing.
别争了。
It's a poor mouse that has only on hole.
鼠只有一洞，必先把命送。
And so do you, if you're afraid, and if the earthquake's a big one.
假如是强地震，如果你害怕，你也会抖动的。