单词 tap-root 释义 tap-root, n.|tprut|[f. tap n.1 + root.]A straight root, of circular section, thick at the top, and tapering to a point, growing directly downwards from the stem and forming the centre from which subsidiary rootlets spring.1601Holland P...
单词 tap-root 释义 tap-root n chief root of a plant, growing straight downwards (植物的)主根. 英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。 ...