unproductive
英 [ʌnprə'dʌktɪv]
美['ʌnprə'dʌktɪv]
- adj. 非生产性的；徒劳的；不毛的；不生产的
考试真题
- since African agriculture is still broadly unproductive, food is imported, consuming a portion of revenue.
2017年12月四级真题（第三套）阅读 Section C
- If we weren't on our devices,we'd likely do something similarly unproductive.
2017年12月六级真题（第一套）阅读 Section B
双语例句
- 1. I've had a very unproductive day.
- 我这一天什么事都没干成。
来自《权威词典》
- 2. Research workers are well aware that much of their time and effort is unproductive.
- 研究人员很清楚，他们的很多时间和精力全都是白费。
来自辞典例句
- 3. One man's mystical haven for wealth is another's unproductive barbarous relic.
- 一个人的神秘的财富庇护所则是另一个人的不毛的荒凉废墟.
来自辞典例句
- 4. One - quarter of the country is reckoned as unproductive.
- 这个国家有四分之一被认为是不毛之地.
来自辞典例句
- 5. The letter was not unproductive.
- 信没有白写.
来自辞典例句