| 释义 |
〔catalyst〕One that precipitates a process or event, especially without being involved in or changed by the consequences.触媒：加速一个过程或事件的进度，但自身并未卷入或不被其后果改变的物质〔medium〕An intervening substance through which something else is transmitted or carried on.介质，触媒：通过它能传递或继续某种事物的中介物质 |