trait /treɪ, treɪt $ treɪt/ ●●○ noun [countableC] → trayformalCHARACTER/PERSONALITY a particular quality in someone’s character 〔某人性格中的〕特性,品质personality/character traits a mental illness associated with particular personality traits 和某些性格特征有关的精神疾病
genetic/inherited traits 遗传的性格特征