英语词汇altruist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	altruist
词根词缀	Online Etymology Dictionary altruist n. 1842, from French; see altruism + -ist.
随便看	inutile inutility invade invader invaginate invalid invalidate invalidation invalidism invalidity invaluable invariability invariable invariant invasion invasive invective inveigh inveigle invent invention inventive inventor inventory Inver-

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