the gel of marred面板涂膜
mar-marred损毁
should never be marred不应该破坏
marred by mice鼠啮;鼠暗
be marred by被困扰
Faulty intonation marred the performance吟颂中的缺欠影响了演出效果
be marred by a scar面部由于受伤或其它原因而失去原来的相貌
V-T（及物动词） To mar something means to spoil or damage it. 破坏
A number of problems marred the smooth running of this event.
许多问题破坏了该事件的顺利进行。