clots

n.凝块；一群；笨蛋

v.凝结；阻塞

Ruby,convicted murdered of Oswald,died on January 3,1967 from a blood clot that lodged in his lungs. Ruby，曾经被指控谋杀Oswald，由于血液凝块进入肺部，死于1967年1月3日。

A haemophiliac's blood will not clot properly. 血友病患者的血液凝固不良。

Researchers say the water dilutes the blood, making it less likely to clot. 研究人员说，水可以稀释血液，使之不易发生凝结。

That "collateral" vascular network was a lifesaver when a clot blocked her artery. 当她的主动脉被阻塞时，这些辅助的循环系统挽救了她的生命。

This nonsurgical procedure can be used to open coronary arteries that are blocked by a blood clot. 这种非手术性的治疗措施可以打开受到血液凝块阻塞的冠状动脉。