刺果指一种“假果”或布满许多钩的假果；例如牛蒡假果，包括任何种类的果实或带钩的种子，如牛筋草的种子。刺果被钩在经过动物的羽毛或毛皮上，于是可被散布到相当远的距离。
观察饲喂青刺果多糖对鸡红细胞及外周血淋巴细胞免疫功能的影响。
The objective of this study is to investigate the effects of Prinsepia utilis Rogle polysaccharides on immunological of erythrocyte and lymphocyte in chicken.
又从采种育苗、造林技术、促进实生幼林早实早丰技术等方面，记述了青刺果的人工栽培技术，为建立青刺果人工原料基地提供了技术支持。
The cultivation technology such as seed collection, seedling raising, planting, and the methods for promoting the early fruiting and high yield of young forest was introduced as well.
榴莲果榴莲树的果实，果皮有硬刺，果肉柔软，有刺激性气味，但味道可口。
The fruit of this plant, having a hard, prickly rind and soft pulp with an offensive odor but a pleasant taste.
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