形容词中文翻译
中文翻译：不生产的
同义词：
['infertile', "unproductive例句：1. The soil is unproductive due to its poor drainage.（由于排水不良，土壤不生产。）2. The farmer's efforts were unproductive because of the drought.（由于干旱，农民的努力是徒劳的。）"]
例句：
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1. The soil is unproductive due to its poor drainage.
由于排水不良，土壤不生产。
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2. The farmer's efforts were unproductive because of the drought.
由于干旱，农民的努力是徒劳的。
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3.The company's investment in research and development was unproductive.
该公司在研究和开发上的投资是无效的。