根毛

They often had more matrix regions more than one which were different in electron dense, infection thread wall thickness and bacterial number.

根瘤的形成十分复杂，首先是根毛受细菌的影响·发生卷曲，形成形状不同的侵入线[5]，随后侵入线进入植物根部，激活。。。。。。

Infection of legume roots begins with attachment of rhizobia to the root surface Biochemical signals are exchanged between the partners and then rhizobia invade the root hairs through an infection thread.

根瘤菌先接触被侵染的作物根的表面，互相交换生化信号后，根瘤菌通过侵入线侵入根毛。

They enter the world pink and naked, but within a week they're coered head to toe in a silky-smooth pelt with eery hair perfectly oriented.

他们刚刚来到这个世界时是粉红裸露的，但不到一周，他们从头到脚就会覆盖上一层丝般顺滑的皮毛，每根毛发都很柔顺。

Besides playing an apparently key role in wall expansion, expansins have been implicated in an increasing number of processes including cell enlargement, seed germination, root hair formation, root growth, leaf primordium initiation,leaf growth, softening of fruits, fruit abscission and growth of the pollen tube of grasses through the stigma and the style.

目前认为扩张蛋白几乎参与了植物的整个发育过程：除具有增大细胞的功能外，扩张蛋白在细胞生长、种子萌发、根毛形成、根系生长、叶原基形成、叶子生长发育、果实成熟、器官脱离，以及花粉管生长方面起着重要的作用。

They cursed him, and his fathers and mothers before him, and all his seed to come after him down to the remotest generation, and every hair on his body and drop of blood in his veins; and he answered curse with snarl and kept out of their reach.

他们从他的祖宗八代骂起，一直骂到他的子子孙孙及最遥远的后代，诅咒他的每一根毛发和血管中的每一滴血，他则以咆哮回敬；并跟他们保持距离。

Actin filaments can not be visualized in other cell types, including stem epidermal cell, root fair cell and pollen.

在转基因植株的其它部位，例如茎表皮细胞、根毛细胞和花粉粒中，未检测到目的基因的表达。

Results also showed that SA could reversed the inhibition effect of JA on root hairs formation.

研究结果还显示，SA可以逆转JA对根毛发生的抑制。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。