单词 -mer 释义 -mer|mə(r)|terminal element repr. Gr. µέρος part, occurring in various chemical terms: orig. in polymer and isomer, and usu. in words denoting particular kinds of polymer (as dimer, elastomer) or isomer (as epimer). 英语词典包含277258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。