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单词 catalyst
释义 Noun: catalyst  katlist
  1. (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
    - accelerator 
  2. Something that causes an important event to happen
    "the invasion acted as a catalyst to unite the country"

Derived forms: catalysts

See also: catalyze [N. Amer]

Type of: activator, causal agency, causal agent, cause

Antonym: anticatalyst

Encyclopedia: Catalyst

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更新时间:2024/12/21 19:35:37