mar毁坏，损毁

1. In twenty years of mar-riage he has only taken two proper vacations. 结婚二十年里，他只像样地度过两次假。 来自柯林斯例句

2. Don't allow a minor irritation in the workplace to mar your ambitions. 不要让工作中的一点烦心事打击了你的雄心抱负。 来自柯林斯例句

3. MAR, GMP - 140 were higher and EPM was lower in treated group than those in healthy group. 与老年人健康组比较,LI组MAR和 GMP-140水平升高,而EPM水平降低. 来自互联网

4. Matrix attachment region ( MAR ) is the DNA sequence that binds to nuclear matrice in eukaryote organisms. 核基质结合区 ( MAR ) 是真核生物中能与核基质结合的DNA片段. 来自互联网

5. It was not the custom for elderly people to mar the picnics with their presence. 大人们照例不参加这样的野餐以免扫兴. 来自英汉文学 - 汤姆历险