blackboard

/'blækbɒ:d/ uk　 词频 #13322

英语专业八级英语专业四级

blackboard 是什么意思

中文释义

n. 黑板

英文释义

n. sheet of slate; for writing with chalk

blackboard 的真实例句

以下例句摘自真实英文文章，看看 blackboard 在自然语境里怎么用：

Feynman, the prodigal protege, would later work out one of Dirac’s recondite hypotheses on a blackboard.

—— The Nautilus Reading List of Science Biographies

Economists knew the real world often didn't look like the fantasyland that they sketched on their blackboards.

—— The hidden power keeping wages low

She received financial aid by working in the chemistry department, preparing equipment and writing notes on experiments on the classroom blackboard.

—— Elizabeth Roboz Einstein—the determined genius behind a multiple sclerosis breakthrough

It was soon discovered that marble tabletops made a useful surface for pencil sketches, serving all as an improvised and accessible blackboard.

—— Design for Amiability: Lessons from Vienna

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