Quadratrix
割圆曲线
🗣️ 情景例句
A diamond of this size is unique.
这种尺寸的钻石是独一无二的。
A hot story is waiting in the city!
在市内有热门的消息等着我们。
I was only five when my father had taken me abroad, and that we eighteen years ago.
我5岁那年，父亲就带我出了国，那是18年前的事了。