名词
中文翻译：不育的
同义词：
['barren', 'sterile例句：1. The couple has been trying for years to have a child', 'but they are still barren.（这对夫妇已经尝试了多年想要孩子，但仍然无法生育。）']
例句：
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1. The couple has been trying for years to have a child, but they are still barren.
这对夫妇已经尝试了多年想要孩子，但仍然无法生育。
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2.The researcher found that the environment had a significant impact on the plant's fertility.
研究者发现环境对植物的生育能力有显著影响。
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3.The farmer was concerned about the barren land around his farm.
这位农民对他的农场周围的不毛之地感到担忧。