Secant
a. 正割的\\nn. 割线, 正割
🗣️ 情景例句
Have a safe trip back.
祝您平安返家。
These clothes are very beautiful, but I can't afford to pay that much.
这些衣服很漂亮，但是我买不起。
I looked at my watch.It was true.
我看了一下我的手表，果真如此。