productive: adj.1.生产的,生产性的;有生产力的;多产的。2.产生[出产]…的 (of)。短语和例子productive labour 生产劳动。 productive forces 生产力。 an age productive of great men 伟人辈出的时代。 productive of great annoyance 会产生巨大麻烦的。 productive soil
The primary objectives of such groups are to concern for the well - being of elderly as well as promoting elderly as valuable resources to the society and the life attitude of " productive ageing " 第二十七号专题报告书:长者及中年人的生活、健康及经济状况香港政府统计处, 2000