Blackboard blackboard [ˈblækbɔ:d] n.黑板 blackboard ['blækbɔ:d] n.黑板 例句: Who's rubbed my figures off the blackboard? 谁把我写在黑板上的数字擦掉了? The blackboard is in the front of the classroom. 黑板在教室的前面. Please raise your head and look at the blackboard. 请抬起头来,看黑板.
