大师作文网英语翻译Since no one knows what scientific discoveries will be m
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英语翻译
Since no one knows what scientific discoveries will be made between now and the year A.D.2000,each of us can make his own predictions.
With the scientific information that we have available now,Let's make an estimate of progress in air travel.It is likely that within 50 years we shall travel through the air at a speed of 10000 miles per hour.
Too fast?Not at all.Jet-propelled planes can now travel at least 1000 miles an hour,and jet planes will be outmoded shortly by guided missiles.The X-15 rocket's speed in 1961 was 3690 miles per hour,and scientists are hoping to double and even triple this speed.They will accomplish this speed-up,because there is no apparent scientific obstacle to prevent it.
Some day,certain aerodynamic problems will be overcome and missiles will be enlarged to carry at least 25 passengers.When scientists have solved all the problems of constructing and increasing the speed of apparatus-carrying missiles,their skill will lead them to the next step-missiles for interplanetary flight.This prediction is a scientific possibility in the near future.
Since no one knows what scientific discoveries will be made between now and the year A.D.2000,each of us can make his own predictions.
With the scientific information that we have available now,Let's make an estimate of progress in air travel.It is likely that within 50 years we shall travel through the air at a speed of 10000 miles per hour.
Too fast?Not at all.Jet-propelled planes can now travel at least 1000 miles an hour,and jet planes will be outmoded shortly by guided missiles.The X-15 rocket's speed in 1961 was 3690 miles per hour,and scientists are hoping to double and even triple this speed.They will accomplish this speed-up,because there is no apparent scientific obstacle to prevent it.
Some day,certain aerodynamic problems will be overcome and missiles will be enlarged to carry at least 25 passengers.When scientists have solved all the problems of constructing and increasing the speed of apparatus-carrying missiles,their skill will lead them to the next step-missiles for interplanetary flight.This prediction is a scientific possibility in the near future.
因为没有人知道从现在到公元2000年将会有什么科学发现,所以我们每个人都可以发表自己的预测.
随着中国现有的信息科学技术的发展,我们现在可对空中旅行作一次预测.很可能在50年内,我们在空中旅行速度将为每小时10000英里.
太快吗?一点也不!喷气式飞机旅行现在至少每小时1000英里,喷气机将很快成为过时的导弹.1961年X-15火箭每小时的速度为3690英里,科学家希望这种速度增加一倍甚至三倍.他们将很快完成提速计划,因为没有明显的技术上的障碍.
总有一天,一些气动问题将被克服,导弹将携带至少25个乘客.当科学家解决所有问题,建设和提高速度机器携带导弹,其技术将使他们下一步的导弹星际飞行.这个预言是十分科学的,它将在不久的将来变成实现.
随着中国现有的信息科学技术的发展,我们现在可对空中旅行作一次预测.很可能在50年内,我们在空中旅行速度将为每小时10000英里.
太快吗?一点也不!喷气式飞机旅行现在至少每小时1000英里,喷气机将很快成为过时的导弹.1961年X-15火箭每小时的速度为3690英里,科学家希望这种速度增加一倍甚至三倍.他们将很快完成提速计划,因为没有明显的技术上的障碍.
总有一天,一些气动问题将被克服,导弹将携带至少25个乘客.当科学家解决所有问题,建设和提高速度机器携带导弹,其技术将使他们下一步的导弹星际飞行.这个预言是十分科学的,它将在不久的将来变成实现.
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