名词
中文翻译：化学的
同义词：
['pharmaceutical', 'physicochemical', 'biochemistry']
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 a crucial part of drug testing.
化学分析是药物测试中至关重要的一部分。
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3.The chemical composition of the new drug was determined by the scientists.
科学家确定了新药的化学成分。