1ADJ [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
2ADJ-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.