bilateral descent

名词 n.
中文释义

英文释义

名词 n.
  1. Descent traced from all biological descendants, regardless of sex and side of the family. uncountable,usually
  2. Descent traced from an ancestor, regardless of sex and side of the family of the intervening generations. uncountable,usually
    — Only by bilateral descent is a boy related to his mother's grandfather.

词形变化

bilateral descents plural
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