相关单词近义词 separate 分开的, self-supporting 自营的, unconnected 不连接的, detached 超然的, unattached 无关系的, isolated 孤立的临近词free, free bed相似词Freepost, freesheet, freeship, freesia, freestyle, freestyle football, freethinker, freeware, 返回 freestanding