circle是什麼意思譯

例句：

The axis of a circle is its diameter.

圓的對稱中心線就是直徑。

He used a rope to mark off the circle.

他用一根繩子把這個圈圍了起來。

She walked clockwise around the circle.

她繞着圈順時針走。

The line cuts the circle at two points.

那條線與圓相交於兩點。

She walked the horse round in a circle.

她牽着馬兜圈子。