el·e·va·tion /ˌɛləˈveʃən/
  仰角海拔,提高
  el·e·va·tion /ˌɛləˈveʃən/ 名詞
  高度,海拔,提高,高地,隆凸
  elevation
  *高度
  El·e·va·tion n.
  1. The act of raising from a lower place, condition, or quality to a higher; -- said of material things, persons, the mind, the voice, etc.; as, the elevation of grain; elevation to a throne; elevation of mind, thoughts, or character.
  2. Condition of being elevated; height; exaltation. “Degrees of elevation above us.”
     His style . . .  wanted a little elevation.   --Sir H. Wotton.
  3. That which is raised up or elevated; an elevated place or station; as, an elevation of the ground; a hill.
  4. Astron. The distance of a celestial object above the horizon, or the arc of a vertical circle intercepted between it and the horizon; altitude; as, the elevation of the pole, or of a star.
  5. Dialing The angle which the style makes with the substylar line.
  6. Gunnery The movement of the axis of a piece in a vertical plane; also, the angle of elevation, that is, the angle between the axis of the piece and the line o░  sight; -- distinguished from direction.
  7. Drawing A geometrical projection of a building, or other object, on a plane perpendicular to the horizon; orthographic projection on a vertical plane; -- called by the ancients the orthography.
  Angle of elevation Geodesy, the angle which an ascending line makes with a horizontal plane.
  Elevation of the host R. C. Ch., that part of the Mass in which the priest raises the host above his head for the people to adore.
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  elevation
       n 1: the event of something being raised upward; "an elevation of
            the temperature in the afternoon"; "a raising of the
            land resulting from volcanic activity" [syn: lift, raising]
       2: the highest level or degree attainable; "his landscapes were
          deemed the acme of beauty"; "the artist's gifts are at
          their acme"; "at the height of her career"; "the peak of
          perfection"; "summer was at its peak"; "...catapulted
          Einstein to the pinnacle of fame"; "the summit of his
          ambition"; "so many highest superlatives achieved by man";
          "at the top of his profession" [syn: acme, height, peak,
           pinnacle, summit, superlative, top]
       3: angular distance above the horizon (especially of a
          celestial object) [syn: EL, altitude, ALT]
       4: a raised or elevated geological formation [syn: natural
          elevation] [ant: natural depression]
       5: distance of something above a reference point (such as sea
          level); "there was snow at the higher elevations"
       6: (ballet) the height of a dancer's leap or jump; "a dancer of
          exceptional elevation"
       7: drawing of an exterior of a structure
       8: the act of increasing the wealth or prestige or power or
          scope of something; "the aggrandizement of the king"; "his
          elevation to cardinal" [syn: aggrandizement, aggrandisement]