backroomWiktionary 原文中文来自 ECDICTn.后房，密室adj.在密室中的构词拆分back词根/词干+room词根/词干词源说明Compound of back + room释义（英文）名词 NounA room near the rear of a premises.词族派生词（1）Backrooms相关词（2）backroom boybackroom staff