Invariance
n. 不变性\\n[计] 不变性, 不变式
🗣️ 情景例句
No. It's not.
不是。
I hope he will be able to find it.
我希望他会找到它。
Since its discovery, it has become a sort of potholers' Everest.
自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，