请输入您要查询的英文单词：
单词
optical telescope
释义
optical telescope
简明释义
光学望远镜：一种利用透镜或反射镜收集和聚焦光线，从而观察远处天体的仪器。
网络释义
短语
1
list of optical telescopes
光学望远镜列表
2
optical infrared telescopes
红外望远镜
双语例句
1
We have trouble discovering those sorts of bodies, much less studying them using just
optical
telescopes
.
我们很难发现这类天体，更不用说用光学望远镜研究它们了。
2
From end to end, the Milky Way's starry disk, observable with the naked eye and through
optical
telescopes
, spans 120,000 light-years.
从一端到另一端，银河系布满星星的圆盘横跨12万光年，可以用肉眼和光学望远镜观察到。
3
Dust is nowhere near as hot as a star, therefore
optical
telescopes
cannot observe it.
尘埃温度远不及恒星，所以光学望远镜难以观测到。
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更新时间：2025/8/6 19:18:43