B synnematin
[医] 共霉素B, 头孢菌素N, 青霉素N
🧩 词语组成解析
共霉素
🗣️ 情景例句
You're just the man I want to see.
你正是我想见的人。
Roll my log and I'll roll yours.
互相吹嘘。
What's the basis of your belief that the product is safe?
你凭什么相信产品是安全的？