基本解释n.河源上遊同根派生 headwaters相关词英汉例句用作名詞 (n.)They were born in the headwaters of some stream.他們是出生在某一小河上遊源頭。These mountain slopes feed the true headwaters of the Ganges.這些山脈才是恒河水的真正源頭。headwaters更多例句英英字典劍橋英英字典 streams that flow into a larger river close to where it startsheadwaters剑桥字典headwaters柯林斯字典