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	market economy marketeer marketeering market failure market forces marketing market leader market-led market maker marketplace market power market price market research market revolution market share market supply curve market supply schedule market value marking markka Mark, Saint marksman marksmanship mark-up Marley, Bob

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。