roothold n.根部固著力；使根固定之處

rootery 腐根土

rooter plough [經(jīng)濟(jì)學(xué)]掘根犁

rooter n.拔根者；用鼻掘土的動(dòng)物；挖土機(jī)

rootedly adv.生了根地

rooted fold [能源科學(xué)技術(shù)]原地褶皺

rooted adj.根源的；根深蒂固的；固定住的動(dòng)詞root的過去式和過去分詞形式.

rootdozer n.除根機(jī)

rootdirectory 根目錄

rootbound adj.根部受束縛的

rootbeer n.麥根啤酒

rootball 團(tuán)根

rootage ratio [農(nóng)業(yè)科學(xué)]生根率

rootage n.根部生根；根深蒂固

root-weld 打底焊

root-weight 根重

root-water-uptake rate [農(nóng)業(yè)科學(xué)]根系吸水速率

root-water-uptake model [農(nóng)業(yè)科學(xué)]根系吸水模型

root-tip culture [農(nóng)業(yè)科學(xué)]根尖培養(yǎng)

root-stock n.根兢