Uschinsky's solution
[医] 乌斯钦斯基氏溶液(培养细菌用)
🧩 词语组成解析
🗣️ 情景例句
about taking care of babies, I assure you.
如何照顾小孩， 我向你保证。
Learning is better than house and land.
学问是一生的财富。
Mr Hu stood at the starting line. All the runners got ready to run.
胡先生站在起跑线上。所有的运动员都做好了起跑准备。