胡桃属(学名:Juglans L.),为乔木;枝有片状髓心;叶为奇数羽状复叶,揉之有香味;雄花为葇荑花序;萼3-6裂;雄蕊8-40;雌花数朵排成顶生的总状花序;萼4裂;总苞2-5裂,与子房合生;子房下位,1室,有胚珠1颗;果为一大核果,有一厚而不开裂的硬壳;坚果有不规则的槽纹,基部2-4室,不开裂或最后分裂为2。胡桃属约15种,中国有4种,产西南部至东北部,其中胡桃(J. regia L. )的核仁供食用,木材亦很有价值,可为家具和枪托。
... wallet paper 钱包用纸 walnur (Juglans) 胡桃属 Walpole outward flow screen Wandle外流式圆筛 ...
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亦称核桃。胡桃科胡桃属植物,约二十种落叶乔木。
Any of about 20 species of deciduous trees in the genus Juglans, family Juglandaceae.
胡桃:欧亚大陆的一种核桃树(核桃核桃属),核果大且可吃,其木材有价值。
English walnut:a Eurasian tree (Juglans regia) cultivated in southern Europe and California for its valuable wood and its large, edible nuts.
胡桃:欧亚大陆的一种核桃树(核桃 核桃属),核果大且可吃,其木材有价值。
English walnut:a Eurasian tree (Juglans regia) cultivated in southern Europe and California for its valuable wood and its large, edible nuts.
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