feudal
adj. 封建（制度）的；过时（或老式）得可笑的；争吵的
例句
Diplomacy was in his blood: his ancestors had been feudal lords.
他的外交能力是天生的：他的祖上曾是封建王侯。
《柯林斯英汉双解大词典》
Feudal society was rigidly stratified.
封建社会等级森严。
《新英汉大辞典》
This historical novel illustrates the breaking up of feudal society in microcosm.
这部历史小说是走向崩溃的封建社会的缩影。
