Sero-immunity
[医] 血清免疫, 被动免疫
🧩 词语组成解析
[人名] 塞罗
immunity
[i'mju:niti]
n. 免除，豁免;免疫力;
🗣️ 情景例句
Is cash all right?
现金可以吗？
Just let it be.
就这样吧。
With all these mouths to feed, he didn't know what to do.
由于有那么多人要供养，他不知道怎么办才好。