单词学习：clot 名词/动词
clot
/klɒt/
（血液等的）凝块；笨蛋，傻瓜
The doctor explained to Mr. Gu that a blood clot in his leg needed immediate attention.
医生向顾老师解释，他腿部的血凝块需要立即处理。
单词卡片
卡片已就绪
