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1
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Hubble space telescope [2]
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哈勃太空望远镜 〔2〕
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Telescope placed in orbit above Earth’s atmosphere (370 mi), making it possible to observe the universe as never before.
望远镜被放置在地球大气层上方（370英里）的轨道上，使人们能够前所未有地观察宇宙。
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2
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fine guidance system
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精密制导系统
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Makes it possible to point and control the telescope with great precision.
使望远镜能够精确地指向和控制。
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3
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primary mirror
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主镜
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Mirror that reflects the light of celestial bodies, directing it toward the secondary mirror.
反射天体光线的镜子，将其指向次镜。
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4
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scientific instruments
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科学仪器
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These include cameras, spectrographs and photometers.
其中包括照相机、摄谱仪和光度计。
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