circle意思是圆 读音：英音['s?:kl] 美音[?s?k?l]
What is the of the circle?
这个圆圈的直径是多少？
Then what? Go through the park and around the circle.
然后呢？穿过公园，绕过这个圆形广场。
We met at a party, where he hovered around my conversational circle for a while and then came up to me and asked, "Are you with someone?
我们在一次聚会上相遇，他在我谈话的圈子周围徘徊了一会儿，然后走到我面前，问我：“有人和你一起吗？”
you dont have to be moving actually in a circle to have the acceleration.
你不必真的在一个圆上运动以获得相应的加速度。
The Circle Index is the functional representation of the circle.
圆周率是圆的功能表现。
measurement and instrument of addendum circle and dedendum circle diameter of odd tooth gears.
奇数齿齿轮齿顶圆与齿根圆直径的测量及其量具。