nuclear family

n.核心家庭，小家庭(只包括父母和子女) 牛津词典 noun 核心家庭，小家庭（只包括父母和子女）a family that consists of father, mother and children, when it is thought of as a unit in society 柯林斯词典 (由父母和子女组成的)核心家庭，小家庭A nuclear family is a...