弧 的中文句子和英文句子

太阳看起来在天空以弧线运行。

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


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.


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.


连线表示这个乐句的弧线；连线

A curved line indicating such a phrase; a slur.