tributary

US /ˈtrɪb.jə.ter.i/
UK /ˈtrɪb.jə.ter.i/
"tributary" picture
1.

支流

a river or stream flowing into a larger river or lake

:
The Amazon River has many large tributaries.
亚马逊河有许多大型支流
This small stream is a tributary of the main river.
这条小溪是主河的支流
1.

进贡的, 附庸的

paying tribute to another state or ruler

:
The smaller kingdom became tributary to the powerful empire.
小王国成为强大帝国的附庸
The conquered people were forced to pay tributary taxes.
被征服的人民被迫缴纳贡赋