A.[封套(Envelope)]B.[链接(link)]C.[元素(Element)]D.[凸出(Bulge)]
A.[搜索行为(Seek)]B.[排斥行为(Repel Behavior)]C.[墙排斥行为(Wall Repel Behavior)]D.[避免行为(Avoid Behavior)]
A.[变形器(Morpher)]B.[蒙皮(Skin)]C.[蒙皮包裹(Skin Morpher)]D.[投影(Projection)]