英语词汇periodontal的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	periodontal
词根词缀	Online Etymology Dictionary periodontal adj. 1848, literally "around the tooth," from peri- + Greek odon (genitive odontos) "tooth" (see tooth).
随便看	tireless tiresome tiro- Tironian 'tis tisane tiss- tissue tit titan- titan titani- titanic titanico- titanium titano- titano-, titan- tit for tat tithe tither titi Titian titillate titillation titillo-, titill-

英语词根词缀词典收录了54763条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。