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chemical analysis

/ˈkɛmɪkəl əˈnælɪsɪs/

翻译: 识别、分离并定量测定样品或材料中化学成分或物质的过程。

1 个条目

phrase

/ˈkɛmɪkəl əˈnælɪsɪs/C1formalscientific
  • zh识别、分离并定量测定样品或材料中化学成分或物质的过程。

The process of identifying, separating, and quantifying the chemical components or substances present in a sample or material.

  1. Laboratory examinationB2formal

    The process of identifying and quantifying the chemical components of a substance.

    zh化学分析

    • The lab performed a chemical analysis of the water sample.
    • Chemical analysis revealed high levels of lead in the soil.
    • Forensic scientists used chemical analysis to identify the unknown powder.