And now that we have begun with the feet, let us ascend from this point to the rest of the body. The bones[10] above the hoof and below the fetlock must not be too straight, like those of a goat; through not being properly elastic,[11] legs of this type will jar the rider, and are more liable to become inflamed. On the other hand, these bones must not be too low, or else the fetlock will be abraded or lacerated when the horse is galloped over clods and stones.英文原著 · 《On Horsemanship》
The flanks of all the interior ranges are seen to have been heavily abraded and ground away by the ice acting in a direction parallel with their axes. This action is most strikingly shown upon projecting portions where the pressure has been greatest. These are shorn off in英文原著 · 《Steep Trails》
AI 补充例句（附中文翻译）
The constant friction began to abrade the metal surface of the machine parts.持续的摩擦开始磨损机器部件的金属表面。
Sand and grit can quickly abrade the finish on your new hardwood floors.
Tight shoes may abrade the skin on your heels if you walk too much.如果走太多的路，过紧的鞋子可能会磨损你脚后跟的皮肤。