名词
中文翻译：化学元素
同义词：
['element', 'chemistry例句：1. The discovery of a new element has sparked excitement in the scientific community.（发现了一种新的元素，科学界兴奋不已。）']
例句：
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1. The discovery of a new element has sparked excitement in the scientific community.
发现了一种新的元素，科学界兴奋不已。
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2.Chemical reactions are essential for understanding the properties of matter.
化学反应对于理解物质的性质至关重要。
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3. In chemistry, elements are classified based on their atomic number and chemical properties.
在化学中，元素是根据它们的原子序数和化学性质进行分类的。