Penicillin calcium
[医] 青霉素钙
🧩 词语组成解析
penicillin
[,pɛnɪ'sɪlɪn]
n. 青霉素，盘尼西林;
🗣️ 情景例句
Could you please say it again?
你能重复一下吗？
Rome was not built in a day.
罗马并非一日可建成；坚持必成。
Were you able to quote on all the items we need?
我们需要的每个项目你都能报价吗。