相关单词近义词 base 底部, stem 柄, root 根, radical 激进的, theme 主题临近词Rootrot, root, Rootzone soil mixtures, root mean square error, Root zone soil mixture, root/soil interface, Root tuber propagation, rootless cosmopolitans, root-knot eel-worm, Root exudates of maize, root diseases of wheat, root mean square speed 返回 root word