Standard preparation
[医] 标准制剂
🧩 词语组成解析
standard
['stændɚd]
n. 标准，规格;旗，军旗;度量衡标准;直立支柱;
adj. 标准的，合格的;普遍的，一般的;公认为优秀的;
🗣️ 情景例句
The train will be stopping in five minutes.
火车将在五分钟后靠站。
Why don't you bring Sarah and Kathy with you?
你能把莎拉和凯茜一起带来吗？
She played basketball after school, and then walked home.
放学后她打了篮球，然后步行回家。