名词中文翻译
中文翻译：天球赤纬圈
同义词：
['circumference of the circle of right ascension', 'circle of longitude', 'circle ofdeclination']
例句：
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1. The sun's position in the sky is determined by the circle of right ascension.
太阳在天空中的位置由天球赤纬圈决定。
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2. The observer's location relative to the observer's instrument is important for determining the circle of right ascension.
观察者相对于观察者的仪器的位置对于确定天球赤纬圈很重要。
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3. The circle of right ascension is used to calculate the time difference between two locations on Earth.
天球赤纬圈用于计算地球上两个地点的时间差。