单词	polycarboxylic
释义	polycarboxylic adjective poly·​carboxylic ¦pälē, -lə̇+ : containing more than one carboxyl group in the molecule Word History Etymology poly- + carboxylic
随便看	pensionaries pensionary pensione pensioned pensioned off pensioner pensioners pensiones pensioning pensioning off pensionless pensionnaire pensionnat pensions pensions off pensive pensively pensiveness pensivenesses pensiver pensivest penstema penstemon penstemons penster

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。