blackboard [ˈblækbɔ:d]以下由轻松背单词网站提供
单词级别第1级基本释义n.黑板英英释义a dark surface on a wall or frame which a teacher writes on with chalk (= white substance )参考例句Mary is drawing a picture on the blackboard. 玛丽正在黑板上画画。Let me clean the blackboard. 让我来擦黑板吧。 推荐阅读 |