adj.模糊的；难辨的；记不清的
动词blur的过去式和过去分词.
Everything becomes blurred when I read a book or look at the blackboard. 看书或看黑板时，上面的东西都是模糊的。
She visited our OPD due to the symptoms of eye pain and gradually blurred vision. 她因有眼睛痛和逐渐视力模糊的症状而至本院门诊就诊。
