blackboard是可数名词吗

回答

瑞文问答

2021-08-05

可数。blackboard意思是黑板。如：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。

扩展资料

　　blackboard用法例句

　　1、There was a blackboard with seven names chalked on it.

　　黑板上用粉笔写着7个人名。

　　2、Teaching off a blackboard is boring, and undoubtedly turns people off.

　　照本宣科枯燥乏味，无疑会使人们丧失学习兴趣。

　　3、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。