collateral circulation
常见例句
- But until recently, researchers didn't know what linked those risk factors together, when it comes to insufficiency of the collateral circulation.
但直到最近，研究人员不知道什么将这些危险因素联系在一起，当涉及到支循环不足时。 - After 2-3 months the situation can improve due to smaller arteries opening up (collateral circulation) and carrying more blood around any blockages.
2-3个月后情况会好转，因为更小的动脉血管打开（即侧支循环）并能输送更多血液到堵塞的位置附近。