presymptomatic
美
英 
例句
However, it is not easy to get a perfect presymptomatic marker of Parkinsons disease.
然而找到一个完备的帕金森病症状前指标并非轻而易举。
Objective To perform early and presymptomatic diagnosis for facioscapulohumeral muscular dystrophy (FSHD).
目的对面肩肱型肌营养不良症(FSHD)进行早期诊断和症状前诊断。