If we wanted to make a square of size 10, 100 or 1,000, if we used DNA origami alone, we would require a number of DNA strands that's the square of the size of that square; so we'd need 100, 10,000 or a million DNA strands.
如果我们想建一个10或者100或者1000那么大的正方形 如果我们只用DNA"折纸" 我们得需要一个有正方形边长 平方那么多股的DNA"折纸" 我们就得需要100或者10000甚至1百万股DNA