Penicillin o
[化] 青霉素O; 烯丙硫甲青霉素\\n[医] 青霉素O, 丙烯巯甲基青霉素钠
🧩 词语组成解析
penicillin
[,pɛnɪ'sɪlɪn]
n. 青霉素，盘尼西林;
🗣️ 情景例句
No. I need to stop by the shop.
不，我要先到商店停一下。
The child is father of the man.
三岁定到老。
The answer is zero.
白忙了。