1 N-COUNT-COLL [with singular or plural verb] 中产阶级,中产阶层(通常指商人、经理、医生、律师和教师) The middle class or middle classes are the people in a society who are not working class or upper class. Business people, managers, doctors, lawyers, and teachers are usually regarded as middle class. 中产阶级,中产阶层(通常指商人、经理、医生、律师和教师)
Middle class is also an adjective.
2 ADJ-GRADED (态度等)中产阶级的,中产阶级特有的 People sometimes describe attitudes as middle class when they think that they are typical of middle class people, for example because they are very conventional or attach too much importance to possessions. (态度等)中产阶级的,中产阶级特有的 [disapproval]