科学英语演讲短文

科学英语演讲短文模板

　　科学英语演讲短文

　　英语演讲短文带翻译：Many scientists, from their earlier work, know enough to make good guesses on the solutions to the problems they are working on.

　　许多科学家从他们早期的工作中积累了很多知识,足以对他们钻研的问题的解决方案做出很好的猜想。

　　In making new discoveries, they may use trial-and-error, they may use past experience, duanwenw.com or they may try to find out what others have discovered. They may come up with new experiments and new ways of testing their results. Scientists have to train themselves to use their brains efficiently; that is, they train themselves to think.

　　在探索新事物的时候,他们可以采用反复试验的方法,可以利用过去的经验,或者是借鉴别人的探索成果。他们可以设计出新的试验,研究出新的方法来检验他们的结果。科学家们得训练自己有效地使用大脑；也就是说,训练自己去思考。

　　For example, when Thomas A. Edison was trying to make an electric lamp, he needed a substance for the filament* inside the bulb that would glow brightly without burning up quickly. He tried more than a thousand different filaments before he found one that he could use. After each trial he thought about how the new substance had behaved. He kept notes and compared results. After he had experimented for a long time, someone asked Mr. Edison if he was ever discouraged by the time they thought he had wasted. He replied, "I have not been wasting time. I have just found a thousand materials that won’t work. Now I can look for others that will." Edison’s statement is important. Above all, scientists demand to know when and where they are wrong. A good question to ask in science is not, "Am I right? "but, "Am I wrong?"

　　例如,当托马斯·阿尔瓦·爱迪生在发明电灯过程中,他需要一种既能发出明亮的光又不会很快烧毁的材料来作灯泡里的灯丝。英语短文他尝试了一千多种不同的灯丝后才找到一种适合的材料。每一次尝试之后,他都在思索新的材料该如何发挥作用。他不断地记笔记,比较结果。经过很长时间的实验之后,有人问爱迪生,如此浪费时间他难道不感到沮丧？爱迪生回答说:"我并没有浪费时间。我已经找出有一千种材料不管用。现在我可以寻找其他材料了。"爱迪生的话非常重要。最重要的`是,科学家应该知道他们是在何时、何处错了。在科学上,一个问得高明的问题并不是"我对不对？"而是"我错没错？"

　　Scientists spend many years studying and training themselves to use their brains and the tools of investigation. duanwenw.com They also use each other’s work. Isaac Newton, the famous British scientist who lived over 300 years ago, once said hhe saw further than others because he stood on the shoulders of giants.

　　科学家经过多年的研究,训练自己使用大脑和各种研究手段。他们也相互借鉴研究成果。生活在300多年前的英国著名科学家艾萨克·牛顿就曾说过,他之所以比别人看得更远,是因为他站在巨人的肩膀上。

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