Penicillin unit
[医] 青霉素单位
🧩 词语组成解析
penicillin
[,pɛnɪ'sɪlɪn]
n. 青霉素，盘尼西林;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
What'll the weather be like tomorrow?
明天的天气怎么样？
It takes courage to do so.
这样做需要勇气。
My grandpa died of hunger in the old days.
我爷爷在旧社会死于饥饿。