headwaters

英 [ˈhed.wɔː.təz] 美 [ˈhed.wɑː.t̬ɚz]
我的生词本 » 报错反馈
  • n. 河源上游,源头
使用频率★

中文词源

headwaters 河源,上游

head,头,waters,水流。比喻用法。

英语词源

headwaters (n.)
attested 1530s, then not again until 1792 (in descriptions of Kentucky), so possibly the modern word is a re-formation; see head (n.) "origin of a river" + water (n.1).

权威例句

1. They were born in headwaters of some stream.
他们是出生在某一小河上游源头.
2. Then the change of annual runoff distribution in the headwaters of the Yangtze River is discussed.
结果表明:长江源径流年内分配特征在1960年前后与1988年前后径流年内分配较为相近,1970-1976年与1993年以后径流年内分配较为相近.
3. A river watering the garden flowed from Eden; from there it was separated into four headwaters.
10有河从伊甸流出来,滋润那园子, 从那里分为四道.
4. China has three operational dams on the river's headwaters Yunnan and two more are being built.
中国在云南上游流域有三座正在运行的水坝,目前在建的还有两座.
5. Water - injection system contain headwaters, water - injection station, water distributing station, injection headinjection well site and injection line.
注水系统包括水源 、 注水站、配水间 、 注水井口 、 注水井场及注水管道六部分.

开通会员 · 学习更高效

首发优惠 12月31日止 · 年卡立省 30 元

同义词拓展 / 云端生词本 / 学习计划 / 去广告

查看权益 »