英语词汇bumptious的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	bumptious
词根词缀	Online Etymology Dictionary bumptious adj. "assertive," 1803, probably a humorous coinage from bump on the pattern of fractious, etc. Related: Bumptiously; bumptiousness.
随便看	trayn- trays- trayt- treacherous treachery treacle tread treadle treadmill treason treasonable treasonous treasure treasurer treasury treat treatable treatise treatment treaty treb- treble trebuchet treck- tree

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