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
What guarantee do I have that it won't break down easily?
有什么保障它不会轻易出故障？
The weather is promising.
天气可能好转。
This will relieve pressure on the trains to some extent.
这将在某种程度上减轻对火车的压力。