Secant
a. 正割的\\nn. 割线, 正割
🗣️ 情景例句
Tell me all about yourself.
告诉我关于你的一切。
Let's go Dutch.
分摊吧！
From one's own front door to home or foreign hills or sands and back again, everything is to hand.
从自己的家门出发到国内国外的山区或沙滩上露营然后返回，一切都很便利。