disturbance of blood circulation 基本例句 血液循环障碍 Blood flow relocities of OA and CRA in PCG were lower than those in the nomal sudjucts,the resistance of the blood flow increase,ocular blood circulation obstacle.说明原发性闭角型青光眼患者的眼动脉和视网膜中央动脉的血流速度下降明显，血流阻力增加，眼局部血液循环障碍。