blackboard是什么意思

blackboard

英 ['blækbɔːd] 美 ['blækbɔrd]

n. 黑板

英文词源

blackboard (n.): 1823, from black + board (n.1). Blackboard jungle "inner-city school rife with juvenile delinquency" is from Evan Hunter's novel title (1954).

双语例句

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。

4. I wrote the date at the far left of the blackboard.: 我把日期写在黑板的最左边。

5. I turned around and wrote the title on the blackboard.: 我转过身，在黑板上写下了题目。

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