upper-cruster編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看upper-crusterupper-cruster — 名詞名詞1. A person belonging to the upper class, especially one with conservative views.1.名詞釋義上流人士A person belonging to the upper class, especially one with conservative views.例句The party was full of upper-crusters sipping champagne.