Gram's solution
[医] 革兰氏溶液(磺1份、磺化钾2份及水300份组成)
🧩 词语组成解析
🗣️ 情景例句
What's the daily special?
今天有什么特价菜？
I have two days off a week.
我一周休息两天。
We want to try this component as a sample.
这种组件我们想试个样品看看。