1. 必倒建筑：cardcase 名片盒 | cardcastle 必倒建筑 | carded 梳过的
2. 势必倾倒的建筑, 即将失败的计划：cardcase || 名片盒 | cardcastle || 势必倾倒的建筑, 即将失败的计划 | CARDE || Canadian Armament Research and Development Establishment 加拿大武器研究与发展
1. He built three levels of his cardcastle before it collapsed.
在他的危房倒塌前，他已经将它建到了三层。
noun
1. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
1. an unstable construction with playing cards
e.g. he built three levels of his cardcastle before it collapsed
Synonym: house of cards cardhouse card-house