genetic affinity的用法和樣例：
例句
- The results show the affinity of the ancient population to Central Asian populations in matrilineal lineage.
結果表明，扎滾魯克古代人群與現代中亞人群有較近的母系遺傳關係，是歐亞混合人群。 - The Genetic Relationship between the Resistances to Plasmopara viticola and Uncinula necator in Vitis vinifera L.
歐亞種葡萄對霜霉病與白粉病的抗性遺傳關係。
