/smʌdʒ ||; smʌdʒ/verb1 [T] to make sth dirty or untidy by touching it （用手揩擦而）弄污: Leave your painting to dry or you'll smudge it. 把图画放在一边等它干，不然你会把它弄脏。
2 [I] to become untidy, without a clean line around it 变得不整洁；变得模糊:
Her lipstick smudged when she kissed him. 她吻了他，唇上的口红就抹模糊了。
smudge noun [C]