smudge

1. N-COUNT A smudge is a dirty mark. 污迹

There was a dark smudge on his forehead. 他前额上有一个黑色污点。

2. V-T If you smudge a substance such as ink, paint, or make-up that has been put on a surface, you make it less neat by touching or rubbing it. 把 (墨水，涂料或化妆品) 弄模糊

She rubbed her eyes, smudging her make-up. 她揉了揉眼睛，把妆弄模糊了。

3. V-T If you smudge a surface, you make it dirty by touching it and leaving a substance on it. 弄脏

She kissed me, careful not to smudge me with her fresh lipstick. 她亲吻了我，小心翼翼地不让她新抹的唇膏弄脏我。