It sounds complex, and the packaging can be tricky, but storing energy in pressurized fluid often is more efficient than storing it in a battery.

这听起来有点复杂，而且包装方式可能很困难，但以高压液体储存能量的方式通常是比在蓄电池里储存能量的方式要有效的多。

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Could you check the battery (brake fluid)?

你能检查一下电池(刹车油)？

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The invention is an electrochemical battery cell with a fluid consuming electrode, such as an oxygen reduction electrode, and a fluid regulating system.

本发明是电化学电池组电池，其带有流体消耗电极如氧还原电极，以及流体调节系统。

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The ultimate goal of the research efforts is to develop a quantum fluid in this manner operable with a battery at room temperature.

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The dual-core A5 chip delivers responsive graphics and a fast, fluid Multi-Touch experience, while still providing all-day battery life.

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Intellectual Ventures just had a patent issued on automatic, battery-powered glasses, with a tiny video camera that reads the image off the retina and adjusts the fluid-filled lenses accordingly, up to ten times a second.

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