blackboard怎么读
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。...