3325英語網(wǎng) 單詞
headwaters的意思
headwaters
英 ['hedw??t?z]
美 ['h?dw?t?z]
- n. 河源上游，源頭
中文詞源
headwaters 河源，上游
head,頭，waters,水流。比喻用法。
英文詞源
- 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).
雙語例句
- 1. They were born in headwaters of some stream.
- 他們是出生在某一小河上游源頭.
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- 2. Then the change of annual runoff distribution in the headwaters of the Yangtze River is discussed.
- 結果表明:長江源徑流年內(nèi)分配特征在1960年前后與1988年前后徑流年內(nèi)分配較為相近,1970-1976年與1993年以后徑流年內(nèi)分配較為相近.
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- 3. A river watering the garden flowed from Eden; from there it was separated into four headwaters.
- 10有河從伊甸流出來,滋潤那園子, 從那里分為四道.
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- 4. China has three operational dams on the river's headwaters Yunnan and two more are being built.
- 中國在云南上游流域有三座正在運行的水壩,目前在建的還有兩座.
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- 5. Water - injection system contain headwaters, water - injection station, water distributing station, injection headinjection well site and injection line.
- 注水系統(tǒng)包括水源 、 注水站、配水間 、 注水井口 、 注水井場及注水管道六部分.
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