1、blackboard英[ˈblækbɔːd]美[ˈblækbɔːrd],n.黑板。
2、[例句]If you write on the blackboard, rub it off at the end of the lesson.如果你在黑板上写字,下课时要擦掉。
1、blackboard英[ˈblækbɔːd]美[ˈblækbɔːrd],n.黑板。
2、[例句]If you write on the blackboard, rub it off at the end of the lesson.如果你在黑板上写字,下课时要擦掉。