social,社会的，社交的，-ite,人。后用于指社交名流，上流社会人士等。可能是改写自 social light.
英文词源
socialite (n.)
1928, first in "Time" magazine, from social (adj.) in the "pertaining to high society" sense, perhaps as a play on social light, in imitation of words in -ite (1).
实用例句
1. Consider Anthony Bruck a wiry and fashionable Chicago socialite and artist.
想想安东尼?布鲁克,他是芝加哥的名流和艺术家,他很时髦,说话声音尖细.来自互联网
2. AW : Do you think the theme of a social - climbing socialite is universal?
你是否认为社会名媛喜欢交际攀比是很普遍的现象?来自互联网
3. The tenor eventually weds socialite and conquers the Americans.
