相关单词近义词 testify 作证, accompany 陪伴, reverse 逆转, befriend 待 ... 如友, strengthen 加强, support 支持, congest 使充满, foul 恶臭的, back down 放弃, back 后面, choke 窒息, clog 阻塞, back off 后退, choke off 使 ... 中断临近词Backe, back, back neck, backed up, backspace, back blast, back check, back brake, back vault, back levee, back layer, backdating 返回 back up