英语词汇raciation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	raciation
词根词缀	Online Etymology Dictionary raciation n. "evolutionary development of biological races," 1952, from race, n.2 + ending from speciation, etc.
随便看	tamarind tamarisk tambourine tame Tamil -taming Tammany Tammuz tam-o'-shanter tamp Tampa tamper tamperproof tampion tampon tan tanager T and A tandem tandoor tandoori tang tangelo tangent tux

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