单词	upperclassman
释义	upperclassman /ʌpəˈklɑːsmən / noun (plural upperclassmen) US A junior or senior in high school or college.The prom, I'd found out a few weeks ago, was a dance for upperclassmen at her high school.... It began during my freshman year in college when an upperclassman during orientation told our group we had to learn how to juggle. It reminds everyone of the rigid service academy structure, inherited from British boys' schools like Eton, in which upperclassmen dominate their juniors.
随便看	bioturbational biotype biotypic biotypology Biot–Savart biovolume biowar biowarfare biowaste bioweapon bioyogurt biozone bipartisan bipartisanship bipartite biped bipedal bipedalism bipedality biphasic biphenyl photo ID photo-imaging photoinactivation photoinduce

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。