mars 是 mar 的第三人稱單數marKK [ˋmɑr] /ˈmɑɹ/動詞1破壞、損害、糟蹋常用被動The celebration was marred by a sudden downpour.慶祝活動被一場突如其來的大雨破壞了。2刮傷、毀損、弄髒Deep scratches marred the surface of the wooden table.幾道深深的刮痕毀損了木桌的表面。名詞1三月縮寫The final report is due on Mar. 15 this year.期末報告今年的截止日是三月十五日。