Investigations and experiments indicate that charring ablators provide the most efficient thermal protection shield for the re-entry vehicles.

载人飞船返回舱的烧蚀热防护技术研究和试验表明，碳化烧蚀材料是再入飞行器最有效的热防护层。

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We on Earth have protection in the form of a magnetic shield. But that shield is dead on Mars, gone for billions of years.

我们在地球上受磁场的保护，而火星上的磁场早就在亿万年就消失了。

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The additional layer of uniform felt like another shield of protection, another barrier against the messy and dangerous vagaries of life.

多穿一层制服，就像多加了一层护盾，将她与生活中的肮脏和危险的变数阻隔开来。

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The 22, 000 heat protection tiles shield the shuttle from the 3, 000-degree Fahrenheit temperatures encountered during reentry into Earth's atmosphere for landing.

CNN: Technicians finish toasting shuttle tiles

"The promised privacy safeguards do not provide adequate protection to shield Street View from the general requirement of notice and consent, " said the complaint.

BBC: Call to 'shut down' Street View

But buying insurance can provide adequate liability protection and a corporate or partnership shield alone might not get you off the hook for negligence, says Buffalo lawyer Scott Friedman.

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