Staining solution
[医] 染液
🧩 词语组成解析
[医] 染色法, 染色
🗣️ 情景例句
Don't ask why; just do as you are told.
别问为什么， 按要求去做就行了。
Idle people (folks) have the most labour (take the most pains).
懒人做工作，越懒越费力。
But just before the competition closed,
但就在竞赛截止时间将到之际，