productive

富有成效的adjadj

1 productive forces生产力

2 productive capacity生产能力

3 productive efficiency生产效率；生产效能

4 productive maintenance生产维修

5 productive time运算时间；生产时间

6 total productive maintenance全面生产维护

7 productive investment生产性投资

1 真题例句...and those people continue to reap rich rewards into old age because these days the educated elderly are more productive than the preceding generation...第一套CET42015.6阅读理解

2 真题例句...and drawing is a more productive way of thinking than computer-aided design...第三套CET42014.12阅读理解

1 Most of us are more productive in the morning..我们大多数人在早上更有效率。

2 a highly productive meeting.富有成效的会议