音标发音英式音标 [weltʃ]美式音标 [welʃ]英式发音 美式发音 基本解释食言；（尤指）赖账。同根派生 英汉例句verb [ I ]He's never welched on a debt - he always pays up. 他从来不赖账——总是会如数还钱的。英英字典剑桥英英字典 to avoid doing something you have promised to do, especially not to pay a debt