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BNC: 13012 COCA: 17722
catalytic
kætəlɪtɪk ˌkætəˈlɪtɪkəl
1 ADJ [ADJ n] (化学物质)起催化作用的,有催化性的 In chemistry, a catalytic substance or a substance with catalytic properties is a substance which increases the speed of a chemical reaction. (化学物质)起催化作用的,有催化性的
  • ...carbon molecules with unusual chemical and catalytic properties.

    具有特殊化学性质和催化性的碳分子

2 ADJ-GRADED [usually ADJ n] 催化性的;促进性的;刺激性的 If you describe a person or thing as having a catalytic effect, you mean that they cause things to happen or they increase the speed at which things happen. 催化性的;促进性的;刺激性的 [formal]
  • Governments do, however, have a vital catalytic role in orchestrating rescue operations.

    然而,政府在组织协调救援行动上确实发挥了重要的促进作用。

Trends of catalytic
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BNC: 13012 COCA: 17722
BNC: 13012 COCA: 17722
BNC: 13012 COCA: 17722
catalytic
Describing chemicals and chemical processes: active, aerobic, alkaline...
Causing something to exist or happen: decisive, instrumental, enabling...

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