请输入您要查询的英文单词：
单词
productivity
释义
productivity
★★
NOUN
U
/ˌprɒdʌkˈtɪvəti/
the rate at which goods are produced, especially in relation to the time , money , and workers needed to produce them 生产率；生产力
a campaign to increase productivity
提高生产率的运动