词根词缀：lemma-, lemmata-

【来源及含义】Greek > Latin: to take [something for granted]; an assumption taken for granted; premise; anything taken

【相关描述】Don't confuse the words in this unit with another lemmo-, lemm- lemma- unit meaning "sheath, husk".

【同源单词】analemma, dilemma, lemma, lemmatize, pentalemma, polylemma

词根词缀：tetra-, tetr-

【来源及含义】Greek: four; a number used as a prefix

【相关词根词缀】 Cross references of word families that are related, partially or totally, to: "four, fourth": quadri-; quatr-; tessara-.

【同源单词】rotundo-tetragonal, tessaraglot, tetrabasic, tetrablastic, tetrabrach, tetrabrachius