a person who is deemed to be despicable or contemptible
同义词：rotter??/??dirty dog??/??rat??/??skunk??/??stinker??/??stinkpot??/??bum??/??puke??/??crumb??/??lowlife??/??so-and-so??/??git
He and his family are in a hell over their heads, but according to so many, they are now scum bags and we are having to pay for their greed.
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。