root hair

音標發(fā)音

But the more vacuolation of epidermis and cortex appeared in root-hair region.
但表皮和皮層細胞直到根毛區(qū)才高度液泡化。
For root traits, 4 types of mutative traits including shorter root, larger root, non-hair root, and gravity-insensitive root were found.
根系性狀出現(xiàn)短小根、發(fā)達根、無側(cè)根和弱曏地性等4種變異類型；
I guess it’s for this reason that I love the Crown Pop-up sink stopper idea; the exposed top end stays clean while the root-ish tail end catches the hair and goop.
我想這也許是我爲什麼這麼喜歡這款下水漏的原因吧。你看，暴露在外的上表麪一直很乾淨而下麪的像根一樣的尾巴就會把頭發(fā)截畱下來了。

Because despite all the hair-pulling, Kotkin and Florida both presume to be arguing, at root, about facts.
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a thin part like a hair that grows from the roots of plants and takes in water and food

any of the hollow hairlike outgrowths of the outer cells of a root, just behind the tip, that absorb water and salts from the soil

根毛
The number of the root hair of the legume had no close relation to the nodulation.
2．根毛的多少與豆科植物是否結(jié)瘤沒有十分密切的關(guān)系。
生物學(xué)
根毛
The Rhizobium lipochitooligosaccharide nod factors are external signals which elicit various physiological responses on the roots of host plants, such as root hair cells deforming, cortical cells redividing to form nodule primodium.
結(jié)瘤因子是根瘤菌分泌的寡糖，它作爲外在信號，誘發(fā)宿主植物根部各種生理反應(yīng)，引起根毛變形，誘導(dǎo)皮層細胞分裂，形成根瘤原基。