Residual immunity
[医] 残余免疫
🧩 词语组成解析
immunity
[i'mju:niti]
n. 免除，豁免;免疫力;
🗣️ 情景例句
Your buildings are very large, aren't they?
你们的厂房很大，对吗？
How about Mary? How long has she lived there?
玛丽怎么样？她在那儿住多久了？
This greatly reduced the speed of the ship,
这样一来，大大降低了船的航速。