1ADJ-GRADED 情绪不稳的;精神失常的 If you describe someone as unbalanced, you mean that they appear disturbed and upset or they seem to be slightly mad. 情绪不稳的;精神失常的
I knew how unbalanced Paula had been since my uncle Peter died.
2ADJ-GRADED 不公正的;偏颇的;片面的 If you describe something such as a report or argument as unbalanced, you think that it is unfair or inaccurate because it emphasizes some things and ignores others. 不公正的;偏颇的;片面的
UN officials argued that the report was unbalanced.