n.黑板...

New blackboards have been fitted up in all the classrooms.教室里都安装上了新黑板.How many blackboards are there in this room?在这个房间里有几块黑板?Some cleaned the blackboards, others mopped the floor.有些人擦黑板, 有些人拖地板....

blackboard的音标：blackboard的英式发音音标为：['blækbɔ:d]blackboard的美式发音音标为：['blækbɔrd]...

There was a blackboard with seven names chalked on it.黑板上用粉笔写着7个人名。With a stick of chalk he wrote her order on a blackboard.他用一截粉笔将她的指示写在黑板上。I wrote the date at the far left of the blackboard.我把日期写在黑板的最左边。...

n.黑板( blackboard的名词复数 )...

I turned around and wrote the title on the blackboard...我转过身，在黑板上写下了题目。I wrote the date at the far left of the blackboard.我把日期写在黑板的最左边。With a stick of chalk he wrote her order on a blackboard.他用一截粉笔将她的指示写在黑板上。The chalk j...

blackboard的复数形式为：blackboards...

blackboards的音标：...