We showed in a study a few years ago that you can actually match the palm of someone's hand up to the computer mouse that they use routinely with up to 95 percent accuracy.
我们在几年前的一个研究中展示了， 你甚至可以将手掌上携带的物质信息 与日常所用的鼠标上的相匹配， 准确率达到95%。