Cohn's solution
[医] 孔恩氏溶液(培养酵母菌)
🧩 词语组成解析
🗣️ 情景例句
If I were you, I'd try one of the newspaper stands.
如果我是你，我会到一个书报亭去看看。
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。
What do the machines do? asked Jim.
“这些机器做什么用？”吉姆问。