apical dominance的用法和样例：
例句
- The fork arm is gradually formed by the fierce rivalry and apical dominance of lateral branches after the main gib is damaged to wither or break.
红松杈干是主梢受害枯死或断折后，经侧枝的激烈竞争和顶端优势的驱使下逐渐邢成的。 - Fruit size appears to be controlled by multiple genes without complete dominance.
果实大小应由多基因控制，没有完全显性的现象。 - Additive variance was higher than dominance variance, which indicates quantitative inheritance.
加性的变异高于显性的变异，表明是数量遗传。
