clubrootWiktionary 原文英美构词拆解clubclub词干rootroot词干词源说明From club + root.释义名词noun1(phytopathology) A common disease of cabbages, radishes, turnips, and other plants of the Cruciferae, caused by Plasmodiophora brassicae, in which galls form on latent roots, rendering them clublike.2A root thus affected.