a drug that stops blood from clotting during operations
手术时防止血液凝结成块的药物
the blood clotting agent, Factor 8
凝血因子 VIII
1.(使)群集,(使)拥塞
2.(使)凝结;(使)结块
1.泥团;(血等的)凝块
2.(人,动物等的)聚集,群集
3.〈侮辱〉笨蛋;傻瓜
1.to hinder the free movement or accessibility of something
2.to thicken, or make a liquid thicken, and form lumps
1.a mass of thickened liquid, especially blood
2.a cluster of people or things
3.<offensive>an offensive term for a person considered to be unintelligent
1.Synthetic vessels made of Teflon exist, but they are prone to infection and blockage by blood clots, and tend to work for only a few months.
现已存在聚四氟乙烯制成的人造血管，但它们很容易感染和形成血栓，且往往只能起几个月的作用。
2.They noted that some studies have shown no risk of blood clots but said the way those studies were done could be questioned.
他们注释，一些研究显示，不存在血凝块的危险，而是说他们所采用的研究方法可能会被质疑。
3.If that stent is used, Mr. Clinton will have to take a drug to prevent blood clots for a year or more.
如果这个支撑被使用，克林顿先生将不得不一至更多年的服药以阻止血液凝固。
4.It even seems to make the blood less "sticky and therefore less likely to produce unwanted clots . "
它甚至还能使血液不那么“黏稠”，从而减少结块的危险。
5.Parts of the blood do not work together well creating unneeded coagulation related to heart disease or clots.
有一部分血液并不协作良好，从而产生了相关心脏病或血块的不必要凝结。
6.Clots can block the flow of blood to the heart or brain and cause a heart attack or stroke.
血液凝块会阻塞血液向心脏的流动，造成心脏病发作或中风。
7.Mapping of these temperature differentials could potentially identify and localize plaque before it ruptures and creates blood clots.
通过描记这些温度变化差异，能够在斑块破裂形成血凝块之前对斑块进行鉴别和定位。
8.P: Usually they last about a week. They seem heavy. Sometimes there are clots. During my period, I feel a lot of pain .
一般持续一周左右。量是很多的。有时有血块。在经期中我感到很痛。
9.This "arrhythmia" raises the risk that clots may form in the heart and possibly travel to the brain, causing a stroke.
这种心律失常加大了心脏内形成血栓风险，并有可能移至大脑引起中风。
10.There were also no apparent increases in adverse events that might be expected from giving a drug that inhibits the breakdown of clots.
不良事件也没有明显增加，这可能是因为药物抑制了血块解凝的效果。