In the laboratory, when the seal dives below the surface of the water and stops breathing, its heart beats more slowly, requiring less oxygen, and its arteries become constricted.

在实验室里，当海豹潜入到水面以下并停止呼吸时，它的心脏跳动得更慢，需要的氧气更少，动脉也会收缩。

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NASA's Gravity Recovery and Interior Laboratory, or GRAIL, mission spacecraft will orbit the moon before landing on the lunar surface.

美国航天局的重力恢复与内部实验室计划，又称“圣杯”号月球探测器将首先环绕月球轨道飞行，然后在月球表面着陆。

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The sensors acquire and store data as well as transmit information to the IceCube Laboratory on the surface.

这种传感器会获取并存储数据，同时将信息传回冰面的冰立方实验室。

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Sub-surface soil samples will be analysed by an onboard laboratory.

BBC: Mars robots begin test campaign

And in case you missed the latest robotic resident arriving on Mars you can watch the action replay and view the very first pictures beamed back from the surface of the Red Planet on Nasa's Mars Science Laboratory mission homepage.

BBC: Webscape: Mission to Mars

"We effectively use it to rinse our mouth three times and then spit out, " explained Daniel Limonadi, the Curiosity surface sampling phase lead at the US space agency's Jet Propulsion Laboratory (JPL).

BBC: Nasa's Curiosity Mars rover to scoop sand sample