单词	peri acid
释义	peri acid noun ¦perē+ : a crystalline naphthylaminesulfonic acid H2NC10H6SO3H used as a dye intermediate; 8-amino-1-naphthalenesulfonic acid Word History Etymology peri from peri-
随便看	byrlaw byrlawman byrlawmen byrlaws byrled byrling byrls Byrnes byrnie byrnies byroad byroads Byron byronic Byronics Byronism byrri byrrus Byrsonima bys bysmalith byssaceous byssal byssi byssiferous

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。