pat·ri·lin·eal /ˌpætrəˈlɪniəl/ (a.)父系的
pat·ri·lin·eal /ˌpætrəˈlɪnɪəl/ 形容詞 父系的
patrilineal adj : based on or tracing descent through the male line; "a patrilineal society" [syn: patrilinear]