Passive immunity
[医] 被动免疫
🧩 词语组成解析
immunity
[i'mju:niti]
n. 免除，豁免;免疫力;
🗣️ 情景例句
We appreciate your interest in our firm, however, and thank you for writing.
我们感谢你对我们公司表示的兴趣，谢谢你的来信。
Time past never returns, amoment lost, lost for ever.
过去的时间决不返回，浪费一点，永远消失。
so they insured it for the trip.
于是，他们对这只盘子的运输安全投了保。