middle-class

柯林斯词典

1. N-COUNT-COLL 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. 中産堦級
...the expansion of the middle class in the late 19th century. …19世紀後期中産堦級的擴大。
2. ADJ Middle class is also an adjective. 中産堦級的
He is rapidly losing the support of blue-collar voters and of middle-class conservatives. 他正在迅速失去藍領選民和中産堦級保守人士的支持。