vassal

封臣、诸侯历史

Each vassal swore loyalty to the king and provided soldiers in wartime.

每位封臣都向国王宣誓效忠，并在战时提供兵力。

附庸、从属者

The small republic became little more than a vassal of its powerful neighbor.

这个小共和国几乎成了强邻的附庸。

附庸的、臣属的限定名词前

The empire ruled dozens of vassal states across the region.

该帝国统治著区域内数十个附庸国。