名词短语
中文翻译：作物的起源同义词
同义词：
['source of crop', 'origin of food crops']
例句：
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1. The origin of the crop is stilla mystery to many farmers.
许多农民仍然对作物的起源感到困惑。
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2. Thestudy of the origin ofcrop has important implications for agriculture.
研究作物起源对农业有重要影响。
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3. The origin of the crop was discoveredby accident during a field survey.
作物的起源是在一次田间调查中偶然发现的。