length·ways /ˈlɛŋ(k)θˌwez, ˈlɛn(t)θ-/
  (ad.)縱向
  Length·ways Length·wise adv. In the direction of the length; running or extending in the direction of the length of a thing; in a longitudinal direction.  Contrasted with crosswise.
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  lengthways
       adj : running or extending in the direction of the length of a
             thing; "the lengthwise dimension" [syn: lengthwise]
             [ant: crosswise]
       adv : in the direction of the length; "He cut the paper
             lengthwise" [syn: lengthwise, longwise, longways,
              longitudinally]