Penicillin k
[医] 青霉素K, 正庚青霉素
🧩 词语组成解析
penicillin
[,pɛnɪ'sɪlɪn]
n. 青霉素，盘尼西林;
🗣️ 情景例句
I have an idea that may solve the problem for him
我有个主意他也许能解决这个问题
Knowledge will not be aquired without pain and application.
不花力气，不下功夫是得不到知识的。
Then make the bed.
再把床整理一下。