| 单词 | informatory double |
| 释义 | informatory doublenoun Bridge.a double intended to inform one's partner that one has a strong hand and to urge a bid regardless of the strength of his or her hand. Also called takeout double. Compare business double. Origin of informatory doubleFirst recorded in 1925–30; informat(ion) + -ory1 Words nearby informatory doubleinformation system, information technology, information theory, information warfare, informative, informatory double, informed, informed consent, informer, informercial, informing gun Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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