疏忽大意通常是火灾的起因。
消防队员对这场火灾的起因困惑不解。
简要介绍了电气火灾的起因。
The reasons of arousing electric fire were introduced briefly.
目前，警方正在努力调查火灾的起因。
Currently, the police are trying to investigate the cause of the fire.
目前，警方正在努力调查火灾的起因。
At present, the police were making efforts to investigate the cause of it.
目前火灾的起因还不明朗。
这场火灾的起因还不知道。
火灾的起因是一个烟头。
1995年火灾的起因仍是个迷，摄影者托尼2005年死于心脏病。
The cause of the 1995 fire remains a mystery.Mr o 'rahilly died of a heart attack in 2005.
1995年火灾的起因仍是个迷，摄影者托尼2005年死于心脏病。
The cause of the 1995 fire remains a mystery. Mr O 'rahilly died of a heart attack in 2005.
那次大火差不多摧毁了整座城镇。目前，警方正在努力调查火灾的起因。
The fire virtually wiped out the whole town. At present, the police were making efforts to investigate the cause of it.
这家附带水上公园的饭店的管理者表示，本次火灾的起因是由于假火山内部的一个扬声器出现了故障。
The hotel manager said a malfunctioning internal speaker ignited the fire.
这场火灾的起因没有特别的线索，几个优秀的警员做了一个调查，将在未来几天内弄清这场悲剧的起因。
There are no specific indications of the cause of this disaster, and an investigation made by the very good policemen will clarify the cause of this tragic night in the coming days.
本文通过电气火灾的起因，提出安装漏电保护器的必要性，并对如何正确选择、安装、使用漏电保护器进行了论。
In the light of the cause of electrical fire, the paper emphasizes the necessity of installing protective unit to prevent the leakage of electricity.
对那场火灾及其可能的起因进行了讨论。
基拉斯不能确认大火起因，但一位西奈居民认为，争抢燃料时一个被丢弃的烟头导致火灾发生。
He couldn't confirm the cause of the fire, but one Sinai resident blamed it on a cigarette discarded during the scramble for fuel.
然而，我们目前还没有获得火灾起因的任何信息。
We don't have, I don't have any information yet on what the cause of the fire is.
后来“发现企业号”船只上的大火已经扑灭，该公司称火灾起因是雷击。
The fire on the Discovery Enterprise has since been put out, and the company says it may have been started following a lightning strike.
然而，现在宣布真正的火灾起因还为时过早，壳牌公司称一旦大火扑灭将立即开始大规模调查。
However, it is too early too tell what the exact cause of the fire was and extensive investigations will begin once it is extinguished, the company said.
然而，现在宣布真正的火灾起因还为时过早，壳牌公司称一旦大火扑灭将立即开始大规模调查。
However, it is too early too tell what the exact cause of the fire was and extensive investigations will begin once it is extinguished, the company said.
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