名词
中文翻译：Unknown
同义词：
['slanderer', 'scorner', 'sneerer']
例句：
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1. He is a vituperatorwho always finds fault with others.
他是个总是找别人毛病的责难者。
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2. Thevituperator was accused of spreading rumors about the company's financial performance.
这个责难者被指控散播关于公司财务状况的谣言。
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3. She wasa vituperatorwho often criticized her colleaguesfor their mistakes.
她是个经常批评同事错误的挑剔者。