单词乎

sextant

音标['sekstənt]
sextant是什么意思、sextant怎么读

sextant汉语翻译

n. 六分仪

sextant英语解释

名词 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.
    星盘一种中世纪的仪器,曾用来测量太阳或其它天体的高度,现在已被六分仪取代
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