undergrowthWiktionary 原文英美/ˈʌndɚˌɡroʊθ/n.下层丛林，生于大树下的矮树，发育不全中文释义来自 ECDICT构词拆解underunder-前缀growthgrowth词干under-Beneath, under · (figurative) To go from one side to the other; to progress along a path词源说明From under- + growth. Cognate with West Frisian ûndergroei (“undergrowth”).释义名词noun1The plants in a forest which only reach a relatively low height (such as shrubs and bushes).