英语词汇unproductive怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

unproductive

ʌnprədʌktɪv  ˌʌnprəˈdʌktɪv 

ADJ-GRADED 没有好结果的；徒然的 Something that is unproductive does not produce any good results. 没有好结果的；徒然的

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。
...increasingly unproductive land.

越来越贫瘠的土地

SYN useless, futile, fruitless, vain

Trends of unproductive

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单词	unproductive
释义	unproductive ʌnprədʌktɪv  ˌʌnprəˈdʌktɪv  ADJ-GRADED 没有好结果的；徒然的 Something that is unproductive does not produce any good results. 没有好结果的；徒然的 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。 ...increasingly unproductive land. 越来越贫瘠的土地 SYN useless, futile, fruitless, vain Trends of unproductive View usage for:All yearsLast 10 yearsLast 50 yearsLast 100 yearsLast 300 years
随便看	Armagnac Armagnacs armament armaments armaments armband armbands armchair armchairs -armed armed armed armed-forces armed forces armedforces armed services armed to the teeth armful armfuls armhole armholes armies arm in arm arm in arm arming