mass noun
- clothes, especially fine or formal ones（尤指华丽或正式的）服装; 盛装：
the usually sober attire of British security service personnel.
通常为暗色调的英国保安人员服装。
verb
be attired
- be dressed in clothes of a specified kind着装：
Lady Agatha was attired in an elaborate evening gown
阿加莎夫人身着华丽的晚礼服
as adj., with submodifier (attired) the outrageously attired hippy freaks.身着奇装异服的嬉皮士。
词源
Middle English: from Old French atirier, atirer 'equip'， from a tire 'in order'， of unknown origin.