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汉语拼音：xū gēn

根的一种，这种根没有明显的主根，只有许多细长像胡须的根。一般单子叶植物都有须根，如小麦、稻等。

1. 植物根的一种，这种根没有明显的主根，只有许多细长像胡须的根。亦指主根旁的细根。

   宋 范正敏 《遯斋闲览·动植》：“凡欲松偃盖极不难，栽时当去松中大根，惟留四傍鬚根，则无不偃盖。” 徐珂 《清稗类钞·植物·萍》：“萍为水面浮生之小植物，一名水萍，亦称浮萍，叶状体扁平而小，面背俱青，有一鬚根下垂。”

• The light brown skin was firm and clear under the gray stubble.

  那浅褐色的皮肤在灰色的须根之下是坚实而清晰的.

• Grow on lateral root have a lot of fibrous root.

  侧根上长有许多的须根.

• ResultsRhizome, fibre, lamina and petiole organs obtain alkaloid and berberine contents.

  结果峨眉野连根茎 、 须根 、 叶片和叶柄中,均含有生物碱和小檗碱.

• Conclusion: composition in Rhizoma is almost the same as Fibrous Root.

  结论: 根茎与须根成分基本相同.

• Objective : To analysis the composition in Polygonatum Cyrtonema Rhizoma and Fibrous Root.

  目的: 黄精根茎与须根相关成分分析.

• Companies will have to post make cash deposits based on the preliminary rates.

  中国公司将须根据初步税率提交保证金.

• Entangling Roots should no longer end early based on damage caused by itself.

  缠绕须根不再会因自己造成的伤害而过早结束.

• SELLER should supply spare parts and tools to buyer according to class recommendation and maker's standard.

  卖方须根据船级社要求和制造厂标准向买方提供备件和工具.

• Lythrum salicaria is a perennial herb , its root system is a fibrous like tap root system.

  千屈菜lythrumsalicaria为多年生宿根植物,须根状直根系.

• Fine roots could also improve soil permeability effectively to decrease runoff and weaken soil erosion.

  须根还能有效地增强土壤渗透性,减少径流,从而达到减少土壤冲刷的目的.