Then they nail on battens to hold the hatch coverings firmly in place.
VOA: special.2011.03.06
And to give you a size perspective, that is about the size of my pinky finger nail, 4 mm on the side.
这个芯片,有我的手指甲那么大,边长4毫米。
But you can nail it to the wall and pull one end.
你可以将它钉在墙上,拉着它的一端
Again, the size is of your pinky finger nail, all within the skin so you can just turn out your information to drive, for example a replaced arm or a computer screen.
这同样与手指甲那么大,因为放在皮肤下,所以你只要发出信息既可以驱动,诸如你的假肢或者电脑屏幕等。
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