west·ward /ˈwɛstwɚ/
  西方,西部(a.)西方的,向西的(ad.)向西
  West·ward, a. Lying toward the west.
     Yond same star that's westward from the pole.   --Shak.
  West·ward, n. The western region or countries; the west.
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  West·ward West·wards adv.  Toward the west; as, to ride or sail westward.
     Westward the course of empire takes its way.   --Berkeley.
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  westward
       adj : moving toward the west; "westbound pioneers" [syn: westbound,
              westerly]
       adv : toward the west; "they traveled westward toward the setting
             sun" [syn: westwards]
  Westward
     sea-ward, i.e., toward the Mediterranean (Deut. 3:27).