transitive. to mar all: to act so as to prevent a project or operation from reaching fruition; to spoil everything, to act badly. to mar another's…
With immaterial object: to affect injuriously or detrimentally, esp. to an irretrievable extent; to… In the phrase to spoil allor everything.
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。