百度作业网英语翻译Since before the dawn of history,man has been able to ma
来源：学生作业帮 编辑：百度作业网作业帮 分类：英语作业 时间：2024/06/24 17:13:15
英语翻译
Since before the dawn of history,man has been able to make his own heat.He has been able to release the sun's heat that is trapped in things such as wood,coal and oil.And he has been able to use this heat.
Heat has made civilization possible.With heat,man could melt metals.As man learned to use metals and fuels,industries grew.As a result,engines were invented.These are machines that change heat energy into mechanical energy.Engines can do the work of many men.Without engines industrial civilization is impossible.
Yet when the first engines were built in the 17th century,men were still wondering about the nature of heat."What is it " they asked.Not until the early years of the 19th century did they find the right answer
Since before the dawn of history,man has been able to make his own heat.He has been able to release the sun's heat that is trapped in things such as wood,coal and oil.And he has been able to use this heat.
Heat has made civilization possible.With heat,man could melt metals.As man learned to use metals and fuels,industries grew.As a result,engines were invented.These are machines that change heat energy into mechanical energy.Engines can do the work of many men.Without engines industrial civilization is impossible.
Yet when the first engines were built in the 17th century,men were still wondering about the nature of heat."What is it " they asked.Not until the early years of the 19th century did they find the right answer
自从人类历史之初,人们就会使用他自身的热.他能够将困在木头、煤、石油中的太阳的热释放出来,并能利用这种热.
热使得文明得以实现.没有热,人们不能够将金属融化.随着人们学会使用金属和燃料,工业日趋发展,蒸汽也应运而生.蒸汽是将热能转化为机械能的机器.蒸汽能做许多人的工作.没有蒸汽工业文明也是不可能的.
然而在十七世纪第一批蒸汽被生产的时候,人们还在探询热的性质.“热是什么”,他们探究着.直到十九世纪初,人们对此才有了一个确切的答案.
热使得文明得以实现.没有热,人们不能够将金属融化.随着人们学会使用金属和燃料,工业日趋发展,蒸汽也应运而生.蒸汽是将热能转化为机械能的机器.蒸汽能做许多人的工作.没有蒸汽工业文明也是不可能的.
然而在十七世纪第一批蒸汽被生产的时候,人们还在探询热的性质.“热是什么”,他们探究着.直到十九世纪初,人们对此才有了一个确切的答案.
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