U
adj (infml approv or joc 口, 褒或谑) thought to be characteristic of the upper class 视为上等阶层的; 有上流社会特徵的
very U behaviour 极具上流社会特徵的表现.
U abbr 缩写 = (Brit) (of films) universal, ie suitable for anyone, including children (指电影)适合所有观众观看的(包括儿童): a U film 老少皆宜的影片
a U certificate 准予向所有观众放映的证明书.