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单词 天文观测
例句 DEFINITIVE EXAMPLES 权威例句〔astrodome〕A transparent dome on the top of an aircraft, through which celestial observations are made for navigation.天文观测舱,领航舱:飞机顶部的一个透明圆顶形结构,航行时可通过它作天文观测美国传统〔light pollution〕Illumination of the night sky by electric lights, as in an urban area, that interferes with astronomical observation.光害,光污染:电灯对夜晚天空形成的照明,会干扰天文观测,如在都市中美国传统
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