The muscle-computer interface enables hand and finger input by means of gestures learned from an electromyographic recognizer collecting muscle signals from a band of sensors on the upper forearm.
而肌肉-计算机界面(muscle - computer interface)则使通过佩戴于前臂上端的一圈传感器收集肌肉信号，再通过肌电信号识别器解读手势动作，从而能够识别手掌和手指点击在皮肤上的信号。
I've learned... that when your newly born grandchild holds your little finger in his little fist, that you're hooked for life.
我明白了„当最近降生的曾孙用他的小拳头握住你的小拇指的时候，你发现你对生命如此的着迷。
She also learned a kind of alphabet for the blind, in which different finger positions stand for different letters of the alphabet.
她还学了一种盲人用的手语字母，即用手指的不同位置代表字母表上不同的字母。
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