相关单词近义词 backward 向后的, reversing 回动的, rearward 在背后, regressive 退步的, declining 下降的, worsening 恶化, retrogressive 倒退的, rehash 重复（谈论）..., hash over 详细谈论, retral 背部的, retrogress 倒退, retreat 撤退, regress 倒退反义词direct, 直接的anterograde, 顺行的临近词retrospect, retroactive, retrogradely, retrograde ray, retrograde limb, retrograde beat, retrograde flow, retrograde rays, retrograde time, retrograde wave, retrograde block, retrograde orbit 返回 retrogrades