whip roll的意思|示意

At full trot, the back must remain firm and level without sway, roll, whip or roach.

正确的小跑，背线必须保持稳固、水平，不能摇摆、滚动、甩动、或拱起。

In its simpler form, the mechanism consists of a CAM operated lever to vibrate the back roll, called the whip roll.

比较简单的方式是机构中包括一个由凸轮控制的连杆，用以驱动后梁摆动。

As the mountains roll nearer, we abandon the air conditioning, woefully inadequate at the best of times, open the Windows and labrador-like, let the clean mountain air whip around our ears.

群山越来越近了，我们放弃了车里的冷气，这冷气在最需要的时候总是不足。我们打开车窗，像拉布拉多犬一样让清凉的山风吹拂我们的耳朵。