| 单词 | attack dog | 
| 释义 | attack dognoun1   : a dog trained to attack on command or on sight   2   : a person noted for harsh, personal, and usually public verbal attacks against others  a political attack dog—usually hyphenated when used before another noun  attack-dog tactics attack dog nounas in polemistone who makes harsh, personal attacks against opponents his reputation as a political attack dog earned him the vice presidential spot on the ticket Synonyms & Similar Words Relevance 
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