名词
中文翻译：纯化学制品
同义词：
['pure chemical', 'pure chemical substance', 'purity chemical', 'pure chemical compound']
例句：
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1. The new drug is a pure chemical that can cure cancer.
这种新药是一种纯化学制品，可以治愈癌症。
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2. Pure chemicals are often used in the production of plastics.
纯净化学品通常用于生产塑料。
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3. Pure chemicals are essential for maintaining the health and safety of our environment.
纯净化学品对于维护我们环境的健康和安全至关重要。