sextant
音标['sekstənt]
汉语翻译
n. 六分仪
英语解释
名词 sextant:
- a unit of angular distance equal to 60 degrees
- a measuring instrument for measuring the angular distance between celestial objects; resembles an octant
例句
- 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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