carbon molecules with unusual chemical and catalytic properties具有不同寻常的化学特性和催化属性的碳分子

Governments do, however, have a vital catalytic role in orchestrating rescue operations.政府在组织救援行动方面确实应承担至关重要的促进作用。

Her mother 's intervention had a catalytic effect on Pamela.母亲的干预对帕梅拉产生了促进效果。