fun·da·ment /ˈfʌndəmənt/
  臀部,肛門,基礎
  fun·da·ment /ˈfəndəmənt/ 名詞
  基底,基礎,原基,臀部,肛區
  Fun·da·ment n.
  1. Foundation. [Obs.]
  2. The part of the body on which one sits; the buttocks; specifically Anat., the anus.
  ◄ ►
  fundament
       n 1: the fundamental assumptions from which something is begun or
            developed or calculated or explained; "the whole
            argument rested on a basis of conjecture" [syn: basis,
             base, foundation, groundwork, cornerstone]
       2: the fleshy part of the human body that you sit on; "he
          deserves a good kick in the butt"; "are you going to sit
          on your fanny and do nothing?" [syn: buttocks, nates,
          arse, butt, backside, bum, buns, can, hindquarters,
           hind end, keister, posterior, prat, rear, rear
          end, rump, stern, seat, tail, tail end, tooshie,
           tush, bottom, behind, derriere, fanny, ass]
       3: lowest support of a structure; "it was built on a base of
          solid rock"; "he stood at the foot of the tower" [syn: foundation,
           base, foot, groundwork, substructure, understructure]