He Began carefully to scrape away the moss fromthestump.
他开始仔细地刮去树桩上的苔藓。
2
Some newer prosthetics use minute motions fromthestump of an arm, while others reroute nerve endings. And there is ongoing research into noninvasive methods of reading brain impulses.
一些较新的假肢使用分钟从手臂残端运动,而另一些人重新路由神经末梢。
3
The owner had been using a vegetation killer to stop thestumpfrom sprouting.