(noun.) the part of a tooth that is embedded in the jaw and serves as support.
(noun.) (linguistics) the form of a word after all affixes are removed; 'thematic vowels are part of the stem'.
(noun.) (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.
(noun.) a number that, when multiplied by itself some number of times, equals a given number.
(verb.) take root and begin to grow; 'this plant roots quickly'.
(verb.) cause to take roots.
(verb.) plant by the roots.
(verb.) come into existence, originate; 'The problem roots in her depression'.
整理:洛厄尔
奥德丽整理