音标发音英式音标 [ˈkɑːdˌhəʊl.dər]美式音标 [ˈkɑːrdˌhoʊl.dɚ]英式发音 美式发音 基本解释（尤指支票保付卡或信用卡的）持卡人。同根派生 英英字典剑桥英英字典 someone who has been given permission to use a card that allows them to do something, especially a cheque card or a credit card