基本解释

• [化学]产品提纯

英汉例句

双语例句

• To purify the market environment and ensure the quality of products, can develop the confidence in jewelry consumption.
  规范市场秩序，保证产品质量，有助于促进金银珠宝首饰消费信心的树立；
• Due to the complexity of the products obtained by the two methods mentioned above, it was very difficult to isolate and purify the single BP.
  但发酵产物和酶水解产物成份非常复杂，所以从其中分离纯化得到这些活性非常困难。
• The utility model relates to the technical field of indoor sanitary products, in particular to a carbon ceramic painting used to purify indoor air and beautify the environment.
  本实用新型涉及室内卫生用品技术领域，尤其是涉及一种净化室内空气且美 化环境的碳瓷画。
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专业释义

化学

• 产品提纯