Polyerg
[医] 多能血清(单种血清而作用于异种抗原)
🗣️ 情景例句
When are Susan and Harry picking you up, Marilyn?
Susan和Harry什么时候来接你们， Marilyn
It's a pain in the neck.
那真是件麻烦事
Do you think we will find a solution for the problem?
你认为我们会解决这个问题吗？