Incurvity
n. 内弯；内曲线球 (incurve的变形)
🗣️ 情景例句
I can see straight into the neighbors'backyard from here.
从这我可以直接看到邻居们家的后院。
In college I majored in physics, What was you major?
大学时我主修物理，你主修什么呢？
As Earth-dwellers, we always cherish the hope that we will be visited by little green men and that we will be able to communicate with them.
小绿人来拜访我们，而我们可以和他们交流。