单词	blackboard
释义	blackboardblackboard /ˈblækbɔrd/ ●●● noun [countable] a board with a dark smooth surface, used in schools for writing on with chalk → whiteboard
随便看	light energy lighter light-fingered light-footed light-headed light-headedness light-hearted light-heartedly light-heartedness light heavyweight lighthouse light industry lighting lightly light meter light microscope lightness lightning lightning bug lightning rod lightning strike light opera light pen light pollution light rail

英语词典包含48224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。