The galaxy is visible to the naked eye on moonless nights as a smudge of light and is the most distant object visible without a telescope.
该星系在无月夜的夜晚可由肉眼观测到一个小光斑，它也是不借助望远镜能被肉眼观测的最远天体。
A full moon can be a savior for reducing the required exposure time and allowing for extended depth of field, while a moonless night greatly increases star visibility.
满月可以帮你减少曝光时间、扩大景深，而月光暗淡的夜晚增加了星星的可见度。
One moonless night, while flying a routine training mission over the Pacific, I wondered what the sky would look like from 84,000 feet if the cockpit lighting were dark.
一个看不到月亮的夜晚，我们在太平洋上空执行一次常规训练。我当时突发奇想：如果把舱内灯光调暗的话，夜空会是什么样呢？
The accident happened on a pitch-dark night, moonless and starless.
事故发生在一个漆黑的，没有月亮，也没有星星的夜晚。
Before you, Bella, my life was like a moonless night. Very dark, but there were stars, points of light and reason.
贝拉，在你出现之前，我的人生就像没有月光的夜，异常黑暗，但仍有繁星点点指出生命之光和生活的意义。
The prisoners had to wait about a week for a moonless night so that they could leave under the cover of complete darkness.
为了能够在黑夜的掩护下进行逃离，囚犯们等待了大约一周才迎来了一个无月之夜。
And a moonless sky means this is a good time to get out into the country for a look at the summer Milky Way: the edgewise view into our own galaxy.
没有月亮的天空意味着这是一个出发到乡下去观赏夏日银河的好时机：从旁边看向我们自己的银河。
And a moonless sky means this is a good time to get out into the country for a look at the summer Milky Way: the edgewise view into our own galaxy.
没有月亮的天空意味着这是一个出发到乡下去观赏夏日银河的好时机：从旁边看向我们自己的银河。
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