单词	root hair
释义	root hair noun : a filamentous extension of an epidermal cell near the tip of a rootlet that functions in absorption of water and minerals see seedling illustration Example Sentences Recent Examples on the Web Along with the seven members, Siwa celebrated their spunk with rainbow hair tinsel and to-the-root hair gems. Chelsea Avila, Allure, 24 Aug. 2022 Once the tree roots reach the edge, the leading root hairs grow through but then are pinched by the fabric. Adrian Higgins, idahostatesman, 20 Dec. 2017 When your plant is transplanted, it can be stressed if there is damage to root hairs, as this will impede water absorption until the plant can replace them. Rita Perwich, sandiegouniontribune.com, 5 Oct. 2017 Word History First Known Use 1841, in the meaning defined above
随便看	undigestible undignified undignifies undignify undignifying undiluted undiminishable undiminished undimmed undine undines undiocesed undiplomatic undiplomatically undipped undirected undisbanded undiscerned undiscernible undiscernibleness undiscernibly undiscerning undiscerningly undischarged undisciplinable

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。