Versines
(versine 的复数) (=versed sine)[数]正矢
🗣️ 情景例句
Jogging is good for your health.
慢跑有利于你的健康。
Who is the governor of this state?
谁是这州的州长？
After I had sat down, he said that business was very bad.
待我坐下后，他说生意非常不景气。