Congenital resistance
[医] 先天抵抗力
🧩 词语组成解析
🗣️ 情景例句
Grandpa, get the net, please!
爷爷 ，请把网子拿来！
When could we typically expect delivery?
我们希望常规的发货时间是什么时候呢？
It was necessary, therefore, to invent instruments that neither slumbered nor slept.
因此，有必要发明一种仪器，既不打盹儿，也不睡觉。