This article deals briefly with the significance of fire for mankind and gives a short account of the origin of fire an...

本文系就火对于人类的意义，火的起源和我国古代发明的几种取火方法加以简要叙述。

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The fire is of suspicious origin.

这场火灾起因可疑。

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This thesis paper detailedly introduces the definition, origin, fire mechanism and application of water mist fire suppression systems.

本文详细介绍了细水雾灭火系统的定义、起源、灭火机理及应用。

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Gulliksen also said the cruise line agreed with the Coast Guard's determination of the origin of the fire.

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From there, he was able to pinpoint the origin of enemy fire at a nearby village, Urmul, and at an Afghan National Police checkpoint that had been seized by the insurgents.

BBC: Clinton Romesha gets Medal of Honor for Afghan fight

The area of origin for the fire was determined to be outside the engine compartment.

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