名词
中文翻译：球面测量仪
同义词：
['spherometer', 'astrolabe', 'balance']
例句：
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1. The spherometer was used to measure the size of the planet.
球面测量仪被用来测量行星的大小。
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2. The astronomer used a spherometer to check the accuracy of his measurements.
天文学家使用球面测量仪来检查他的测量的准确性。
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3. The balance was used to weigh the ingredients for the recipe.
天平被用来称量食谱中的食材。