镰状细胞易于粘连在一起，堵塞小血管，血流减少而导致局部缺血。
The sickled cells are prone to stick together, plugging smaller vessels and leading to decreased blood flow with ischemia.
镰状细胞易于粘连在一起，堵塞小血管，血流减少而导致局部缺血。
The sickled cells are prone to stick together plugging smaller vessels and leading to decreased blood flow with ischemia.
阿司匹林除了具有止痛效果，还可以防止血小板互相粘连，从而让血管变细。它还可以降低由血栓引起的心脏病和中风的危险。
Beyond its painkilling effects, aspirin prevents blood platelets sticking together and so thins the blood. This reduces the risk of blood clots that can cause heart attacks and stroke.
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