tap [tæp] ① v.（用手指）轻拍，轻叩，轻敲；打节拍；打开水龙头；开发，利用（into)；窃听（电话） ② n. 轻敲；龙头，阀门；窃听器

例句 On phones, it measures the angle at which people hold their devices, the

fingers they use to swipe and tap, the pressure they apply and how quickly

they scroll.【2018-8《纽约时报》】

在手机上，该软件测量人们握持手机的角度、滑屏和点击时所用的手指，以及按压的力度和滚屏的速度。