水丘，读音shuǐ qiū，汉语词语，意思是复姓。
伯努利“水丘”、开尔文尾流、涡尾迹、内波尾迹都起源于潜艇水动力学，对于潜艇的非声探测具有重要的应用意义。
The Bernoulli hump, Kelvin wake, vortex wake and internal wave wake, etc. are generated, as the submarine moves in the ocean. These wake signatures may be used in remote sensing of submarine.
他们把水抽进盐丘来溶解岩盐，在盐丘中打造出一个900英尺长、宽达238英尺的地质容器。
They created a geological pocket 900 feet long and up to 238 feet wide in the dome by pumping water into it to dissolve the rock salt.
在马丘比丘普韦布罗的镇上发言人鲁本巴尔迪昂称瓶装水要卖3.5美元，是平常价格的5倍，而且镇上的供电也被切断了。
Ruben Baldeon, town spokesman in Machu Picchu Pueblo, said bottles of water were selling for $3.50 -- five times the typical price -- and electricity to the town had been cut.
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