煤气中毒,即一氧化碳(CO)中毒。一氧化碳无色、无味,人吸入时毫无感觉,因此有“隐形杀手”之称。“煤气中毒”的悲剧每年都有发生,一方面说明人们对它的防范意识不强,另一方面是不少人还没有掌握防范的知识。因此,如何预防煤气中毒,这个话题还有必要“老生常谈”。 Gas poisoning, that is, carbon monoxide (CO) poisoning. Carbon monoxide colorless, tasteless, human feel inhaled, so there is “invisible killer,” said. The tragedy of “gas poisoning” occurs every year, on the one hand shows that people’s awareness of its prevention is not strong, on the other hand, many people do not yet have the knowledge of prevention. Therefore, how to prevent gas poisoning, there is still a need for this topic “clichés.”