单词	costful
释义	costful adjective cost·​ful ˈkȯstfəl archaic : costly Word History Etymology Middle English, from cost entry 1 + -ful
随便看	grayback beetle graybacks graybeard graybeard tree graybeards graycoat grayed grayed out grayed-out grayer grayest grayfish grayfishes grayhead grayhens grayhound graying graying out grayish grayisher grayishest graylag graylags graylier grayliest

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。