Versine
(=versed sine)[数]正矢
✅ 同义词
🗣️ 情景例句
It's a serious matter for a lot of us.
对我们许多人来说这可是个严重的问题。
New year's Eve comes one week after Christmas.
新年夜在圣诞节的一周后到来。
Thanks for taking me the movie.
谢谢你带我去看电影。