arc

The beach swept around in an arc.

海滩呈弧形伸展开来。

The helicopter made a slow arc, passing over the mound but not stopping.

这架直升飞机做了一个缓慢的弧线运行，飞过那座小丘，但没停下来。

That´s one reason why we have launched Arc, a new publication dedicated to the near future.

这就是我们推出 Arc 的原因之一，因为这是一份为不久的将来而创造的新出版物。

Unlike the original form used in early pendulum clocks, the anchor escapement permitted the pendulum to travel in a very small arc.

与在早期摆钟中使用的原始形式不同，锚擒纵装置允许钟摆沿非常小的弧线运动。

As one hemisphere of Earth tilts farther from the sun, the arc of the sun´s daily path seen from that location lowers toward the horizon.

当地球一个半球距太阳的倾斜度更大时，从那个位置看到的太阳每日运行轨迹的弧线就会向地平线下降。