tongue retropulsion舌后坠
retropulsion absence后退性癫痫小发作
Cage retropulsion融合器后移
bicuspid value retropulsion operation二瓣后退术
gonioscopy of chamber angle retropulsion房角后退的前房角镜诊断
N(名词) an abnormal tendency to walk backwards: a symptom of Parkinson's disease 不寻常的后退趋势; 帕金森综合症的症状 [医学]