genetic character的用法和样例：
例句
- Genetic analysis in any organism requires stable heritable differences.
在任何生物中进行遗传学分析时总是需有稳定的遗传性状的差别。 - For example, the cultural adoptions of agriculture and dairying have, in humans, caused genetic selection for the traits to digest starch and lactose, respectively.
例如，农业和制酪业的文化采纳，曾经在人类中分别造成了消化淀粉或乳糖的遗传性状选择。
