Versine
(=versed sine)[数]正矢
✅ 同义词
🗣️ 情景例句
I want to pick up the car tomorrow morning at seven. Are you open then?
我想在明天早上7点提车。那时你们开门了吗？
The mill cannot grind with the water that is past.
覆水难收。
the movements of the ground or of the table as the quake passed by.
大地和桌子的运动情况。