productive

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

a highly productive meeting.富有成效的会议

productive forces生产力

productive capacity生产能力

productive efficiency生产效率；生产效能

productive maintenance生产维修

productive time运算时间；生产时间

total productive maintenance全面生产维护

productive investment生产性投资

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

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