A mote stuck to a tree trunk often cannot communicate directly with a neighbor on the other side of the trunk just a meter or two away.
A mote stuck to a tree trunk often cannot communicate directly with a neighbor on the other side of the trunk just a meter or two away.
因此固定在树干上的尘粒，经常无法直接与一、两公尺之外、位于树干另一侧的尘粒交换讯号。