单词	animal oil
释义	animal oil noun : an oil obtained from animal substances specifically : bone oil sense 1 Word History First Known Use circa 1721, in the meaning defined above
随便看	precedes preceding precel precelled precellence precellency precelling precels precensor precensored precensoring precensors precent precented precenting precentor precentorial precentors precentorship precentorships precentresses precentrixes precentrum precents precept

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