| 释义 |
non-UBrE /ˌnɒn ˈjuː/NAmE /ˌnɑːn ˈjuː/ adjective (old-fashioned, informal) (of language or social behaviour 语言或社交行为) not considered socially acceptable among the upper classes 不为上层阶级所接受的 ORIGIN From the abbreviation U for 'upper class'. 源自 upper class 的缩写字母 U。 |