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    1. 首頁英語詞典rumenrumen英英釋意

      rumen

      英 ['ru?men]
      • n. 瘤胃(反芻動物的第一胃)
      • n. (Rumen)人名;(塞、保)魯門

      英英釋意


      1. the first compartment of the stomach of a ruminant; here food is collected and returned to the mouth as cud for chewing