knight service
短语别名
knight-service
释义与例句
n.
-
1.
The military service a knight owed to his chief lord as a condition of holding title to his lands and rank.
历史 不可数 法律 -
2.
Synonym of knight's fee, the system of land tenure based on such service.
历史 不可数
词源
From Middle English knyght service.
来源:wiktionary