名词
中文翻译：双筒望远镜
同义词：
['telescope', 'binoculars']
例句：
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1.He used a binocular viewer to watch the fireworks from his window.
他用双筒望远镜从窗户观看焰火。
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2. The scientist used a binocular viewer to study the stars in the sky.
科学家使用双筒望远镜研究天空中的星星。
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3.The binocular viewer helped him spot the small animal that was running across the field.
双筒望远镜帮助他发现了在田野上奔跑的小动物。