Penicillin x
[医] 青霉素X, 对羟苄基青霉素
🧩 词语组成解析
penicillin
[,pɛnɪ'sɪlɪn]
n. 青霉素，盘尼西林;
🗣️ 情景例句
Not bad.
不错。
You look very tried tonight.
今晚你看起来很疲倦。
That one is only 90 fen. That's cheap.
那支笔只有九毛钱，很便宜。