clot
verb
noun
klɒt verb
1 if a liquid such as blood or milk clots, or if something clots it, it becomes thicker and more solid (使)〔血液、牛奶等〕凝结成块
noun
2 a thick almost solid mass formed when blood or milk dries 〔血液、牛奶等的〕凝块
He developed a blood clot on his brain and died.
他脑部出现血块死了。
3 a stupid person [英,非正式] 笨蛋,呆子 BrE informal