有的时候，大人们会以为玩是在浪费时间。而，在科学史上，不少重要的发明是“玩”出来的。
Sometimes, adults may think that playing is a waste of time. In the history of science, many important inventions are; Play” It came out.
人人都知道的显微仪器——显微镜，这就是一个被玩出来的重要发明。1632年，列文虎克，一个替别人看门的人，他觉得：“替别人看门实在是太清闲了，我不如上班的时候玩玩镜片来摸鱼吧。”于是，他在空闲的时候，就把镜片四周磨薄。有一天，他想：“把磨薄的镜片合在一起，会发什么事？”这一试可就不得辽了，他拿这个镜片去看自己的手，看到了指纹的纹路；看水里，发现了一个“小人国”从此，显微镜就被发明出来了。出自 wwW.zuoWEnBA.nEt
Microscopic instruments that everyone knows about -; — Microscope, this is an important invention that has been played with. In 1632, Leeuwenhoek, a gatekeeper for others, felt:; Watching someone else's door is really too idle. Why don't I play with my lenses to catch some fish while I'm at work. ” So, in his free time, he would grind the edges of the lenses thin. One day, he thought to himself:; What would happen if we put the thin lenses together? ” This attempt was quite impressive. He took the lens to look at his hand and saw the patterns of his fingerprints; Looking into the water, I found one; Lilliput Country; From then on, microscopes were invented.
蒸汽机这个改变时代的发明也是玩出来的。一次，小瓦特正在厨房里看水，水忽然热了，蒸汽把水壶盖顶了起来，小瓦特想：“为什么水壶盖会，”“飞起来？”他把盖子拿起来放下去，发现是蒸汽“搞的鬼。”心想：“是水蒸气推动壶盖跳动，这水蒸气的力量还真不小呢！”后来，瓦特长大了，不过他可一直没有忘记小时候琢磨过的那个问题。1756年，瓦特来到格拉斯哥大学当一名仪器修理工，接触到了新的机器，最后改进了人类适用的蒸汽机，把人类的历史推进到蒸汽机时代。这个推动历史发展的发明就是“玩出来的”
The invention of the steam engine, which changed the era, was also played out. Once, Little Watt was looking at the water in the kitchen when it suddenly became hot. The steam covered the kettle, and Little Watt thought to himself:; Why is the kettle lid covered; “ Fly up? ” He picked up the lid and put it down, only to find that it was steam; Damn it. ” Thinking to myself:; It's the steam that drives the lid of the pot to jump, and the power of this steam is really not small! ” Later on, Watt grew up, but he never forgot the question he had pondered as a child. In 1756, Watt came to the University of Glasgow as an instrument repairman, where he was exposed to new machines and ultimately improved the steam engine suitable for humans, pushing human history into the era of steam engines. This invention that drives historical development is; Played it out;
在科学史上，这种事例还有很多。这就说明了玩也能玩出真理。只要在玩中仔细观察就能玩出名堂。
In the history of science, there are many examples of this kind. This shows that playing can also reveal truth. As long as you observe carefully while playing, you can make a name for yourself.