单词	underpromotion
释义	underpromotion noun : the promotion of a pawn to bishop, knight, or rook in chess Word History Etymology under entry 3 + promotion
随便看	castoffer castoffest castoffs castor castor bean castor cake castor gray castor oil castor pomace castor seed castor sugar Castor ware castor-oil plant castores castorette castoreum castoreums Castoridae castoridaes castorite Castoroides castoroideses castoroidesses castors castory

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。