音标发音英式音标 [ˌbæd ˈheə ˌdeɪ]美式音标 [ˌbæd ˈher ˌdeɪ]英式发音 美式发音 基本解释很不顺利的一天，倒霉的日子。同根派生 bad hair day相关词英汉例句noun [ C ]I'm having a bad hair day. 我今天不走运。bad hair day更多例句英英字典剑桥英英字典 a day when you feel that you do not look attractive, especially because of your hair, and everything seems to go wrongbad hair day剑桥字典bad hair day柯林斯字典