N-COUNT
特征;特点;特性
A trait is a particular characteristic, quality, or tendency that someone or something has.
例句
The study found that some alcoholics had clear personality traits showing up early in childhood...
研究发现一些酗酒者在童年早期就显现出鲜明的人格特征。
Creativity is a human trait.
创造力是人类的一种特性。