Cephazolin
先锋霉素Ⅴ
🗣️ 情景例句
He accepted an offer of help.
他接受了援助的建议。
He who handles a nettle tenderly is soonest stung.
与恶人交往而讲仁义，必受其害。
It was the middle of winter.
此时正值隆冬季节，