Cardan grille
名词 n.
英文释义
名词 n.
- A sheet of card or thin metal, etc., used in composing secret messages. The words of the message are written through a number of holes cut arbitrarily in the sheet, and the remaining paper is then filled with irrelevant words to disguise it.
词形变化
词源
Proposed in 1550 by Girolamo Cardano (1501-1576), known in French as Jérôme Cardan.
0 次浏览
数据来源: Wiktionary