preppy
noun [ C ] mainly US (also preppie) uk/ˈprep.i/ us/ˈprep.i/
（上私立学校的）富家子弟
a young person from a rich family who goes to an expensive school and who wears expensive, tidy clothes
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。