By extracting water from the detector's chamber, the detector surface becomes a concave hemisphere.

通过从检测器的舱室获取水分，检测器表面成为凹半球。

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Putting water into the lens' chamber turns the normally flat lens a convex hemisphere.

将水注入镜头的腔中时，会把平时平面的镜片变成凸出的半球。

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(Injecting water back returns the detector to a flat surface.) Injecting water into the chamber of the lens makes the thin membrane become a convex hemisphere.

(给舱室注射水使检测器表面回复平坦)注射水进入透镜舱室使得薄膜变成凹半球。

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The makers of Hemisphere believe this is first catamaran superyacht to hit the water and could revolutionize the way people think about sailing.

CNN: A peek inside world's largest luxury catamaran

Images taken by the orbiting NASA's Mars Global Surveyor spacecraft enabled scientists to detect changes in the walls of two craters in the southern hemisphere of Mars, apparently caused by the downhill flow of water in the past few years.

CNN: Life on Mars?

The sea ice expanded during Southern Hemisphere autumn and winter in response to the development of a fresh, cool surface water layer, which floated on the denser, warmer salty sea water below.

BBC: Melt may explain Antarctica's sea ice expansion