详细解释:n. 星盘
英语解释：
名词 astrolabe:
an early form of sextant详细解释：
as.tro.labe
n.（名词）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
来源：Middle English astrelabie 中古英语 astrelabie from Old French astrelabe 源自 古法语 astrelabe from Medieval Latin astrolabium 源自 中世纪拉丁语 astrolabium from Greek astrolabon [planisphere] 源自 希腊语 astrolabon [步天规，星座图] astro- [astro-] astro- [前缀，表示.宇宙航行.] lambanein lab- [to take] lambanein lab- [拿，拿走]