弧 的中文句子和英文句子

碳精棒常用于电弧灯。

The stick of carbon is often used in an electric arc lamp.


海岸呈一大弧形向北伸展.

The coast sweeps (away) northwards in a wide curve.


连线表示这个乐句的弧线；连线

A curved line indicating such a phrase; a slur.


太阳看起来在天空以弧线运行。

The sun appears to move in an arc across the sky.


流星在空中画出了一道长长的弧线。

The falling star described a long curve in the sky.