Translation of "headstream" into Chinese

The river Thames —affectionately known as Old Father Thames— rises from four headstreams in the picturesque Cotswold Hills of south-central England.

泰晤士河,英国人昵称的老爸,发源于英格兰中南部风光如画的科茨沃尔德丘陵区,共有四个源头。