英语词汇chelate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	chelate
词根词缀	词源： 1826 as a term in zoology; 1920 in chemistry, from L. chele, from Gk. khele "crab's claw;" chelating is from 1946; chelation from 1932.
随便看	preservative preserve preserve from preside president presidio presidium pres.-pret. press press for pressing pressure Prester John prestidigitator prestige prestigious presto presumably presume presumption presumptuous presuppose pret. pret a porter pre-teen

英语词根词缀词典收录了31503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。