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
Well, I will leave you two to talk.
嗯 ，我走开，你们谈吧。
How much do you know about the works of Henry Wadsworth Longfellow?
你对亨利·朗费罗的工作知道多少？
Mainframe computers were very large indeed, often occupying whole air-conditioned rooms,
计算机主机确实很大，常常占据了装有空调的多间房间，