单词	metatheory
释义	met·a·the·o·ry (mĕtə-thē′ə-rē, -thîr′ē) n. A theory devised to analyze theoretical systems.
随便看	firkin firm firm firmament firmamental firmer chisel firmly firmness firmware firn firry first first aid first-aid first base first baseman firstborn first class first-class first class first cousin first day cover first-degree burn first down first edition

英语词典包含135693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。