arc

现在分词：

动词现在分词: arcing/arcking

更多词形：

动词过去式: arced/arcked | 动词过去分词: arced/arcked | 动词现在分词: arcing/arcking | 动词第三人称单数: arcs |

单词例句：

This has changed the arc of Hollywood careers.

好莱坞的发展模式因此发生了改变。

An arc is a portion of an ellipse.

弧线是椭圆的一部分。

Does electric - arc furnace need water too?

电弧炉也需要水吗?

The iron rod supports the valance is bentin an arc.

挂窗帘上部短幔的铁棍弯成了个弓形。

Measured by an angle or by degrees of an arc.

用角测量的，用弧度测量的

Center Specify center point of arc.

指定一个中心点。

The first figure is an arc followed by a line.

第一个图形是一段弧,后跟一条直线。

These cables arc provided with signal wire.

本产品同时配有信号传输线。

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

碳精棒常用于电弧灯。