形容词中文翻译
中文翻译：无生产力的
同义词：
['ineffective', 'inefficient', 'unfruitful']
例句：
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1. The company's decision to cut back on research and development was deemed unproductive by many experts.
该公司决定减少研发被认为是许多专家认为的无效决策。
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2. The project was considered unproductive because it did not deliver any tangible results.
该项目被认为是无效的，因为它没有带来任何实际成果。
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3. The farmer's methods were considered unproductive due to the lack of efficiency in crop cultivation.
农民的方法被认为是无效的，因为作物种植的效率低下。