释义 |
root hair ru:thɛə S短语¹⁸⁰⁰⁹⁸⁺¹ 基本英英例句例句 n.根毛 生物
Noun: thin hairlike outgrowth of an epidermal cell just behind the tip; absorbs nutrients from the soil用作名词I have found a hair in the soup.我发现场里有一根毛。 Theroot haircell wall invaginates at the point of contact.在接触点上,根毛细胞壁内凹。 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。 fabiao After a week of germination the sub- leaf sheath, the seed leaf joint differentiation is obvious, all growth normal seed all to have the root hair; 萌发一周后子叶鞘、子叶联结分化明显,所有发育正常的萌发种子都长有根毛; fabiao 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。 cnki 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。 cnki The results showed as follows: The root cap and the root hair zone were tWo preferential sites of adsorption and multiplication of the pathogen. 结果表明:幼根的根冠及根毛区是青枯菌吸附、繁殖的两个优先位点; cnki |