Vocab Bloom Hub

chemical phenomenon

/ˈkɛmɪkəl fɪˈnɒmɪnən/

翻译: 化学现象是指涉及物质转化的任何可观察的事件或变化,例如化学反应、状态变化,或由化学过程引起的发光或放热。

1 个条目

phrase

/ˈkɛmɪkəl fɪˈnɒmɪnən/C1formalscientific
  • zh化学现象是指涉及物质转化的任何可观察的事件或变化,例如化学反应、状态变化,或由化学过程引起的发光或放热。

A chemical phenomenon refers to any observable event or change that involves the transformation of substances, such as chemical reactions, changes in state, or the emission of light or heat due to chemical processes.

  1. Chemical phenomenonB2formal

    An observable event or process that involves a change in the chemical composition or structure of matter.

    zh化学现象

    • Rusting of iron is a common chemical phenomenon.
    • The formation of a precipitate in a solution is a chemical phenomenon.
    • Combustion is a chemical phenomenon that releases heat and light.