親緣關係 [亲缘关系]

Jyutping can1 jyun4 gwaan1 hai6
Pinyin qīn yuán guān xì

Definitions (CC-CEDICT)
  1. phylogenetic relationship
Examples (Wiktionary)
  1. Mandarin
    亲缘关系
    親緣關係
    qīn yuán guān xì
    • blood relationship; affinity