pitch diameter of ball set

• 球组节圆直径

pitch diameter of ball set的用法和样例：

例句

1. Our goal, of course, is to learn how each set of ganglion cells extracts meaning from the visual world.
   当然，我们的目标是想知道每一组节细胞如何从视觉世界萃取出意义，因为视网膜是设计来处理比闪光更有趣的讯息。