root

root 是什么意思

根，根本，根源，底部

(botany) the usually underground organ that lacks buds or leaves or nodes; absorbs water and mineral salts; usually it anchors the plant to the ground (linguistics) the form of a word after all affixes are removed a number that, when multiplied by itself some number of times, equals a given number the part of a tooth that is embedded in the jaw and serves as support.