vain 英式发音[veɪn]美式发音[ven]
vain基本解释
adj,徒劳的；虚荣的；空虚的,同近
vain相关例句和用法
Men can be just as vain as women..男人有时会和女人一样虚荣。
vain英英释义
徒劳的；自负的；无结果的；无用的英释adjadjsomeone who is vain is too proud of their good looks, abilities, or position – used to show disapproval
vain短语
in vain,徒然；无效.短语
