名词
中文翻译：化学的
同义词：
['chemical', 'physicochemical', 'pharmaceutical']
例句：
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1.The chemical reaction between the two substances is very complex.
两种物质之间的化学反应非常复杂。
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2. Chemical analysis is essential for identifying the source of a disease.
化学分析对于识别疾病来源至关重要。
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3. The chemical composition of the sample was determined using X-ray diffraction.
通过X射线衍射确定了样品的化学组成。