penicillin
n. 盘尼西林（青霉素）
例句
He was treated with penicillin injections.
他接受了青霉素注射。
《牛津词典》
One dose of penicillin can wipe out the infection.
一剂青霉素即可消除感染。
《柯林斯英汉双解大词典》
Farmers often give penicillin to beef and poultry, and because of this, penicillin has been found in the milk of treated cows.
农民经常给牛肉和家禽注射青霉素，因此这些被注射过的奶牛的奶中含有青霉素。
