Penicillin bt
[化] 青霉素BT; 丁硫甲青霉素
🧩 词语组成解析
penicillin
[,pɛnɪ'sɪlɪn]
n. 青霉素，盘尼西林;
abbr. 英国电信（British Telecom）
🗣️ 情景例句
Your show doesn't begin until eight thirty.
你的展览八点半才开始。
Fools never know when they are well off.
傻瓜永远不知道他们何时能享福。
I tried to say something, but my mouth was full of cotton wool.
我想说点什么，但我嘴里塞满了药棉。