Part VI 英译汉

Translation (10 points) Answer Sheet. Robots often have trouble picking up objects---they need to be trained on exactly where to reach and how to grasp. One problem is that they can't touch. They can't judge how firmly or softly to hold something. Now engineers have madeatool called TacTip. It's a3D-printed robotic fingertip witharubbery outer "skin." Below the skin are tiny, stiff pins. When TacTip touches something, a camera inside watches those pins getting pushed around.The researchers also addedamicrophone inside the fingertip, which helps judge vibrations. With all this information, the tool was pretty good at touching different fabrics and telling them apart.