盘尼西林

tā dǎ le yī zhēn pán ní xī lín

他打了一针盘尼西林。

He received an injection of penicillin.

pán ní xī lín zhěng jiù le wú shù de shēng mìng

盘尼西林拯救了无数的生命。

Penicillin has saved countless lives.

pán ní xī lín de bàn hé chéng yǎn shēng wù

盘尼西林的半合成衍生物

semi-synthetic derivative of penicillin