Streptomycin unit
[医] 链霉素单位
🧩 词语组成解析
streptomycin
[streptə'maisin]
n. 链霉素;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
The mailman just dropped some mail in our box, Grandpa.
邮差刚刚塞进一些信件在我们的信箱， 爷爷。
The President is going to address the nation on television this evening.
总统今晚将向全国发表电视讲话。
First come first served.
先到先得。