参考释义
- 弧[hú]
-{数}（圆周的任意一段）arc
-（古代指弓）bow
实用例句
- 球棍末端的后倾部分将高尔夫球棒棒头的面向后倾斜，用于将球击出一个高弧线
The backward slant of the face of a golf club head, designed to drive the ball in a high arc. - 圆弧测定器一种用于测定圆弧的仪器
An instrument that measures circular arcs. - 太阳看起来在天空以弧线运行。
The sun appears to move in an arc across the sky.
