blue book

短语

蓝皮书, 名人录 [经] 蓝皮书

词形变化

blue books 复数 blue books

释义与例句

n.
  1. 1.

    A book of statistics or almanac, usually published by an agency or as a trade publication.

  2. 2.

    Used other than figuratively or idiomatically: see blue, book.

词汇关系

词源

The term dates back to the 15th century, when large blue velvet-covered books were used for record-keeping by the Parliament of the United Kingdom.

来源:wiktionary