Antisera
n. [免疫] 抗血清（antiserum的复数）
🗣️ 情景例句
I can't thank you enough for all the work you've done.
对于你所做的一切我真不知道如何感谢你才好。
One should not run with the hare and hunt with the hounds.
不应两面讨好。
I arrived in London at last.
我终于到了伦敦。