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
Fitness clubs are becoming more popular these days.
现在健身房越来越流行了。
Never judge by appearances.
人不可貌相。
What about your sister Kate? You didn't come together, did you?
你的妹妹凯特呢？你们不是一起进校的，对不对？