trine /ˈtraɪn/
  (a.)三倍的,三分一對座的三個一組,三個一套
  Trine a.  Threefold; triple; as, trine dimensions, or length, breadth, and thickness.
  Trine, n.
  1. Astrol. The aspect of planets distant from each other 120 degrees, or one third of the zodiac; trigon.
     In sextile, square, and trine.   --Milton.
  2. A triad; trinity. [R.]
     A single trine of brazen tortoises.   --Mrs. Browning.
     Eternal One, Almighty Trine!   --Keble.
  Trine, v. t. To put in the aspect of a trine. [R.]
     By fortune he [Saturn] was now to Venus trined.   --Dryden.
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  trine
       n : the cardinal number that is the sum of one and one and one
           [syn: three, 3, III, trio, threesome, tierce,
            leash, troika, triad, trinity, ternary, ternion,
            triplet, tercet, terzetto, trey, deuce-ace]