Contravariance
n. 反变性, 抗变性
🗣️ 情景例句
If you cannot make a counter offer, then I'm afraid we can't make a deal.
如果你不还价的话，恐怕我们无法交易。
Curiosity killed the cat.
好奇心，惹祸根。
Just ahead of us there was a huge fissure.
离我们不远处，出现一个大裂缝。