Ecologists are now taking an interest in measuring immunocompetence and determining its importance as a heritable trait for the survival, both of the individual and the population. 现在，测量免疫活性及确定免疫活性作为一个遗传性状对个体和群体生存的重要性是生态学家感兴趣的事情。
Some may think of the personality as a genetic trait. 有些人会认为人格作为遗传特性而存在。
However, the fact that magic runs in families means that it is a hereditary trait. 但是，由于魔法能力存在于某些特定的家庭，这意味着这是一种遗传特性。
