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    1. papilla

      英 [p?'p?l?] 美[p?'p?l?]
      • n. 乳頭;小乳頭狀突起

      英英釋意


      1. a small nipple-shaped protuberance concerned with taste, touch, or smell;
      "the papillae of the tongue"
      2. a small projection of tissue at the base of a hair or tooth or feather