名词
中文翻译：环绕的
同义词：
['circular', 'circumscribed', 'encircling例句：1. The moon is a natural satellite of the Earth', 'and its orbit is circumlunar.（月亮是地球的自然卫星，它的轨道是环状的。）2. The planetary rings are circumlunar structures that form around the planets.（行星环是围绕行星形成的环状结构。）3. The spacecraft circled the moon in a circumlunar orbit.（宇宙飞船在一个环状轨道上绕月球飞行。）']
例句：
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1. The moon is a natural satellite of the Earth, and its orbit is circumlunar.
月亮是地球的自然卫星，它的轨道是环状的。
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2. The planetary rings are circumlunar structures that form around the planets.
行星环是围绕行星形成的环状结构。
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3. The spacecraft circled the moon in a circumlunar orbit.
宇宙飞船在一个环状轨道上绕月球飞行。