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單詞乎

sextant

音標['sekstənt]
sextant是什么意思、sextant怎么讀

sextant漢語翻譯

n. 六分儀

sextant英語解釋

名詞 sextant:

  1. a unit of angular distance equal to 60 degrees
  2. a measuring instrument for measuring the angular distance between celestial objects; resembles an octant

sextant例句

  1. A medieval instrument, now replaced by the sextant, that was once used to determine the altitude of the sun or other celestial bodies.
    星盤一種中世紀的儀器，曾用來測量太陽或其它天體的高度，現(xiàn)在已被六分儀取代
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