variation of wood propertiy的用法和樣例：
例句
- Breeding by design is a concept that aims to control all allelic variation for all genes of agronomic importance.
設計育種旨在控制所有重要農藝性狀基因的所有等位性變異。 - As the hybrid gene ration advanced,the ratio of additive variation to total genetic variation incre asingly added.
隨世代推進，基因加性變異在總遺傳變異中的比重逐漸加大。
