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	pheasants pheasantwood phebe Phecda pheeres pheers phegopteres Phegopteris phegopterises phegopterisses pheidias Pheidole phellandral phellandrene phellem phellems phello- phellodendra Phellodendron phellodendrons phelloderm phelloderms phellogen phellogens phellonic acid

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。