Ectosteal
[医] 骨外[面]的
🗣️ 情景例句
I'm going to the library to do some research.
我要去图书馆搞些调研。
Might is right.
强权即公理。
It later became apparent that rabbits were developing a degree of resistance to this disease,
后来，明显看出，兔子对这种疾病已产生了一定程度的免疫力，