过去分词 过去式 BNC词频 29294 COCA词频 27486 a. 安装的;已装入的 v set up for use v put into an office or a position v place v set up for use v put into an office or a position v place 原型: install 过去式: installed 过去分词: installed 英汉双解字典由 ECDICT 提供