名词
中文翻译：质量
同义词：
['mass-radius product', 'mass-radius product', 'mass-radius product例句：1. The mass-radius product of the planet is a key factor in its stability.（行星的质量-半径乘积是其稳定性的关键因素。）']
例句：
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1. The mass-radius product of the planet is a key factor in its stability.
行星的质量-半径乘积是其稳定性的关键因素。
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2.The mass-radius product of the star is a crucial parameter for its life cycle.
恒星的质量-半径乘积是其生命周期的关键参数。
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3. The mass-radius product of the gas giant is a measure of its ability to support life.
气体巨星的质量-半径乘积是衡量其支持生命能力的一个指标。