易混淆的单词： ARCsARCS

The individual arcs cannot be rectified .

单个弧是不能求长的。

To give up one 's habits , to break free of the arcs , is to trade in one 's expertise .

为了放弃一个人的习惯，打破弧形运动轨迹的自由存在，就是换取一个人新的专长。

The gossamers began to fly around , describing the same arcs in the air as my baton .

薄纱开始绕着圈飞，在空中划出和我的指挥棒一致的弧线。

During this time , several of the arcs brightened and grew more vivid as others washed out in the clouds .

在这段时间里，有几个光弧变得更为明亮和生动，而另外的一些却在云层里褪色了。

The diameter perpendicular to a chord bisects not only the chord but also the two arcs opposite to the chord .

垂直于弦的直径平分这条弦,并且平分弦所对的两条弧.