n.血緣；血親；同族

The identity in the primitive society was based on consanguinity. 原始社會存在身份，但這種身份是建立在血緣基礎(chǔ)之上的。

The conception of consanguinity and incest could not have anything to do with it, for these things only came much later. 他認為血緣親屬關(guān)系的觀念和血親婚配的觀念與這毫不相干，因為這只是在很久以后才發(fā)展起來的。