Secants
(secant 的复数) a. 正割的\\nn. 割线, 正割
🗣️ 情景例句
Canada has the most beautiful waterfalls in the world.
加拿大有世界上最壮观的瀑布。
Have a good time.
祝您快乐。
None of us is afraid of difficulties.
我们当中没有一个人害怕困难。