root hair
用于吸收水和矿物质。
常用释义
英式发音
美式发音
基本释义
- 根毛：根尖附近表皮细胞的丝状延伸，用于吸收水和矿物质。
例句
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1·The outgrowth of root hair and new roots were inhibited.小麦根毛的生长和新根的发生也受到了抑制。
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2·The root hair cell wall invaginates at the point of contact.在接触点上，根毛细胞壁内凹。
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3·The primary invasion site of Rhizobium is the root hair of the plant.根瘤菌的主要侵入点是植物的根须。
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4·The results showed that the root hair zone was the most susceptible region.结果表明，西瓜幼苗根毛区是枯萎病菌最易侵染的部位。
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5·Cells of middle elongation zone and root hair zone were also labelled by many gold particles.伸长区中部及根毛区细胞也有较多的金颗粒标记。
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6·The rhizobia bind specifically to the root hair tip, attaching to special plant proteins called lectins.根瘤菌特异性地结合在根须末端，粘附在一种叫做凝集素的特殊植物蛋白之后进入根须。
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7·The results showed that the hyperplasy of root hair, root deformation and the development of the root epidermal transfer cells were induced by rhizobia.结果表明：根瘤菌可诱发根瘤形成部位根段的根毛增生、形变和根外层传递细胞的发育。
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8·Secondary structure occurs in the root hair zone, and vascular cambium is formed from the parenchyma cells between the primary xylem and primary phloem;次生结构发生于根毛区，维管形成层由初生木质部和初生韧皮部之间的薄壁细胞转化形成；
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9·The elongation cell afterwardsstarts to split up, forms the root hair , the drive pipe and so on thedifferent structure, thereupon plant ' s root then grew maturely.伸长的细胞随后开始分化，形成根毛、导管等不同结构，于是植物的根便发育成熟了。
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10·Although many genes regulating root hair development have been isolated in Arabidopsis, knowledge of molecular mechanism of root hair development in monocot cereal crops is largely unclear.拟南芥中根毛发生发育机制相关基因的报道较多，并且已经构建了一个大致的调控路径。