Polyerg
[医] 多能血清(单种血清而作用于异种抗原)
🗣️ 情景例句
Let's go to the fraternity party.
咱们去兄弟会吧。
Why are you running away from me?
你为什么离开我？
Can you ask her to ring me back, please?
你能请她给我回个电话吗？