Baguenaudier
- n. 九连环(一种源自中国的传统智力游戏,目标是将九个相同的圆环套上或卸下)
Baguenaudier
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abstract:
Baguenaudier (also known as the Chinese Rings, Cardan's Suspension, Cardano's Rings, Devil's needle or five pillars puzzle) is a mechanical puzzle featuring a double loop of string which must be disentangled from a sequence of rings on interlinked pillars. The puzzle is thought to have been invented originally in China.
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WordNet