Versine
(=versed sine)[数]正矢
✅ 同义词
🗣️ 情景例句
May I have a word with you?
能和你说句话吗？
You must not pledge your own health.
切不可把健康作孤注一掷。
Once, however, it failed to give the correct time.
然而有一次，它却把时间报错。