1. vitiated的意思
1. The US arms package has " undoubtedly vitiated the atmosphere for bilateral military relations and gravely jeopardized China's national security ".
2. These attacks have vitiated the atmosphere, soured bilateral relations and aggravated political tension between the two countries.
adj
1. 911查询·英语单词
1. ruined in character or quality
2. impaired by diminution
Synonym: diminished lessened weakened