单词	fossil ivory
释义	fossil ivory noun : ivory that has been buried long enough to become yellowish, variegated, sepia, or black in color see old bering sea Word History First Known Use 1728, in the meaning defined above
随便看	outre-mer outreach outreached outreaches outreaching outreading outreads outreasoned outreasoning outreasons outrebound outrebounded outrebounding outrebounds outrecuidance outredded outreddened outreddening outreddens outredding outreds outreigned outreigning outreigns outrelief

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