propositus
[医] 渊源人, 基人, 先证者(指某一疾病的最早罹患的人)
词形变化
propositi
复数
propositi
proposituses
释义与例句
n.
-
1.
The first identified male case of an inherited disease in a family; the proband or index case.
The propositus was an elderly man who passed on the disorder to three of his four children and 9 of 14 grandchildren.
词汇关系
词源
From Latin propositus.
来源：wiktionary