释义 |
cul·bert·son system \ˈkəlbə(r)tsən-\ noun Usage: usually capitalized C Etymology: after Ely Culbertson died 1955 American authority on contract bridge : a system of bidding in contract bridge characterized by the use of approach and forcing bids, limited no-trump bids, and ace-showing no-trump bids — called also approach-forcing system |