Penicillin k
[医] 青霉素K, 正庚青霉素
🧩 词语组成解析
penicillin
[,pɛnɪ'sɪlɪn]
n. 青霉素，盘尼西林;
🗣️ 情景例句
He made up his mind to give up smoking.
他下决心戒烟。
The doctor said I looked pale and tired.
医生说我看起来苍白和疲倦。
Maybe we should hold off until we have covered item B on our agenda.
也许我们应该先谈论完B项议题。