spastic paraplegia的用法和樣例：
例句
- The Duke scientists began their search for genes associated with the disease by studying two families whose members had hereditary spastic paraplegia.
杜克研究中心的科學家們研究了兩個存在遺傳性痙攣性截癱患者的家庭。 - Hereditary spastic paraplegia, one of a number of related inherited disorders, causes progressive limb weakness and stiffness, often resulting in paralysis.
遺傳性痙攣性截癱是一種遺傳性疾病，患者癥狀是下肢進行性萎縮和僵直，其中大多最終將癱瘓。
