So, even under normal situations, the gene flow among the subpopulations is more of an intermittent trickle than a steady stream.
所以即使在正常条件下,这些亚物种间的基因流动也更像是一条断断续续的细流,而不是一条不停流淌的小溪。
2
The fields of observation were unclear, the blood stream was slow, granular and intermittent. Blood stasis was observed in the top loops of capillaries and venulae.