形容词
中文翻译：不育的
同义词：
['barren', 'infertile例句：1. The soil is sterile due to the lack of rainfall.（由于缺乏降雨，土壤是无生殖能力的。）']
例句：
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1. The soil is sterile due to the lack of rainfall.
由于缺乏降雨，土壤是无生殖能力的。
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2.She was sterile because she had no eggs.
她因为没有卵子而无法生育。
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3.The sterile room is a place where germs cannot survive.
这个无菌室是细菌无法生存的地方。