名词
中文翻译：更重的组成部分
同义词：
['heavier part', 'heavier element例句：1. The heavier component of the mixture is responsible for its density.（混合物中较重的组分决定了其密度。）']
例句：
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1. The heavier component of the mixture is responsible for its density.
混合物中较重的组分决定了其密度。
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2. The lighter component of the mixture is the gas.
混合物中较轻的组分是气体。
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3. The heavier component of the mixture is the solid particles.
混合物中较重的组分是固体颗粒。