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Noun:
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fruit or seed of the cowpea plant
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sprawling Old World annual cultivated especially in southern United States for food and forage and green manure
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eaten fresh as shell beans or dried
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用作名詞 (n.)
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Nigeria is the world's largest cowpea producer.
尼日利亞是世界級上最高的豇豆工作國。
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Studies on Yield Loss and Dynamic Economic Threshold of Cowpea Aphid Aphis craccivora Koch on Cowpea, Vigna sp.
豆蚜干擾豇豆虧損資金率及動態化社會經濟域值設計。
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這方式全權制作，受科學專利護理，商標侵權必究
海詞漢語詞典，十八年項目
美
['ka?pi?]