tributary
Definition
A river or stream flowing into a larger river or lake; a person or group contributing to a larger cause.
日本語 大きな川や湖に流れ込む川や流れ、または大きな目的に対して貢献する人やグループ
Example
"The Missouri River is a major tributary of the Mississippi."
A river or stream flowing into a larger river or lake; a person or group contributing to a larger cause.
日本語 大きな川や湖に流れ込む川や流れ、または大きな目的に対して貢献する人やグループ
"The Missouri River is a major tributary of the Mississippi."