Mayer's solution
[医] 迈尔氏溶液(磷酸钾、硫酸镁和磷酸钙水溶液,为细菌培养基)
🧩 词语组成解析
🗣️ 情景例句
Well ... I feel fine about it. Why shouldn't I?
嗯……我觉得不错。为什么不呢？
What are you talking about?
你正在讲什么？
You forget to write down the date of your departure.
您忘了写离店日期了。