单词	pitch mining
释义	pitch mining noun : the mining of steeply inclined coal beds Word History Etymology pitch entry 4
随便看	synechthry synecologic synecological synecologically synecologies synecology synecphonesis synecthry synectics syned Synedra synedria synedrial synedrian Synedrion synedrium syneideses syneidesis synema synemata synenergy synentognath Synentognathi synentognathies synentognathis

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。