Versines
(versine 的复数) (=versed sine)[数]正矢
🗣️ 情景例句
A gift from me.
这是我的一件礼物。
An oak is not felled at one stroke.
万事不能一蹴而就。
The Wayle is a small river that cuts across the park near my home.
威尔河是横穿过我家附近公园的一条小河。