main gene的用法和樣例：
例句
- Unquestionably, acidity is also modified by other genes, regardless of any major gene effects.
毫無疑問，不管酸度受任何主基因的影響酸度同樣由其它的基因所修飾。 - Master gene regulators bind to specific genes and control their level of activity, which in turn affects the behavior of cells.
主基因調節因子約束特定的基因並控制它們的活性水平，依次影響細胞行為。
