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单词
fiber-optic spectrograph
释义
fiber-optic spectrograph
光纤摄谱仪; 用光纤将星象从望远镜的主焦点或卡氏焦点引到狭缝上的天体摄谱仪。摄谱仪可以放置在光纤可及的某一固定位置。光纤沿狭缝高度排列,能同时观测多个目标。
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genus aspergilluss
genus Asperula
genus asperulas
genus Asphodeline
genus asphodelines
genus Asphodelus
genus asphodeluss
genus Aspidelaps
genus aspidelapss
genus Aspidiotus
genus aspidiotuss
genus Aspidistra
genus aspidistras
genus Aspidophoroides
genus aspidophoroidess
genus Aspis
genus aspiss
genus Asplenium
genus aspleniums
genus Astacus
genus astacuss
genus Aster
genus asters
genus Astilbe
genus astilbes
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更新时间:2026/2/20 22:14:11