名词
中文翻译：煤的分子结构
同义词：
['煤的化学结构例句：1. The molecular structure of coal is crucial for understanding its combustion properties.（煤的分子结构对于理解其燃烧性质至关重要。）']
例句：
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1. The molecular structure of coal is crucial for understanding its combustion properties.
煤的分子结构对于理解其燃烧性质至关重要。
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2.The study of the molecular structure of coal has led to significant advancements in energy production.
研究煤的分子结构已经导致了能源生产的重大进步。
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3. The molecular structure of coal plays a vital role in determining its reactivity and thermal stability.
煤的分子结构在决定其反应性和热稳定性方面起着重要作用。