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productivity
级别   第6级
音标   [ ˌprɒdʌkˈtɪvəti ]
解释   n.生产力,生产率,多产
英英释义   the rate at which a company or country makes goods , usually judged in connection with the number of people and the amount of materials necessary to produce the goods
发音   play.gif
例句   1. Farmers are introducing in novations which increase the productivity. 农民们正引进提高生产力的新方法。
  2. The workers try to put up productivity. 工人设法提高生产率。
 

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