名词
中文翻译：碳
同义词：
['coal', 'charcoal', 'carbon dioxide例句：1. The scientist analyzed the sample of carbon for its chemical properties.（科学家分析了样本的化学性质。）2. The fire burned hotter than expected due to the high concentration of carbon in the fuel.（由于燃料中碳含量高，火势比预期更旺。）']
例句：
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1. The scientist analyzed the sample of carbon for its chemical properties.
科学家分析了样本的化学性质。
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2. The fire burned hotter than expected due to the high concentration of carbon in the fuel.
由于燃料中碳含量高，火势比预期更旺。
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3.Carbon is a vital element that plays a crucial role in the formation of life on Earth.
碳是地球上生命形成的关键元素。