Penicillin sodium
[医] 青霉素钠
🧩 词语组成解析
penicillin
[,pɛnɪ'sɪlɪn]
n. 青霉素，盘尼西林;
sodium
['sodɪəm]
n. <化>钠(11号元素，符号 Na);
🗣️ 情景例句
to work out a program
想研拟一项计划
How long will it take for a package to get to California?
你把包裹寄到加州要多长时间?
Didn't you see the speed limit?
难道你没看见限速牌吗？