實踐出真知的意思

今天，老師帶着我們做了一個有趣的實驗。

首先，把一角的硬幣按在卡紙上面，再用鉛筆勾畫出硬幣的外沿，接着再用剪刀沿着勾畫的外沿剪下來，這樣第一步就完成了。

接下來老師提了一個奇怪的問題：“如果把紙片放在硬幣的上方，讓它們從空中落下，誰會先落下呢?”我很堅決地回答：“是硬幣。”老師微微一笑，搖搖頭説：“那可不一定，要想知道答案就動手做做看。”

我興奮地把紙片放在硬幣的上面，然後鬆開手，紙片和硬幣居然同時掉在了地上，這是怎麼回事呢?後來，我又連續做了七八次，像剛才的情況出事了5次。

我左思右想都不明白，硬幣比紙片重呀。老師這才説：“當紙片緊貼着硬幣的時候，它們之間幾乎沒有空氣，就像教師工作總結膠水一樣把它們粘在一起，所以才會同時落下。”

我恍然大悟，要想知道正確的答案必須親自動手去做實驗才能知道。我覺得科學實驗非常有趣。

【附：英文解説】

實踐出真知 網絡解釋

1. Experience is the mother of wisdom

7.A fall into the pit,a gain in your wit.吃一塹,長一智. | rience is the mother of wisdom.實踐出真知. | work and no play makes jack a dull boy.只工作不休息,聰明孩子也變傻.

2. Experience is the best teacher

25. East or west, home is the best. 東奔西跑,還是家裏好. | 26. Experience is the best teacher. 實踐出真知. | 27. Fact is stranger than fiction. 事實比虛構更離奇. (大千世界,無奇不有. )

3. The proof of the pudding is in the eating

The nearer the church, the farther from God. 離教堂越近,離上帝... | The proof of the pudding is in the eating . 實踐出真知 | The proper function of man is to live, not to exist.人的正確功能是生活,而不是...

4. That's what practice does for you

20 Right as rain 千真萬確 | 21 That's what practice does for you 實踐出真知 | 22 You realize that, don't you 你明白了嗎

實踐出真知 網絡例句

1. I believe that practices could improve my ability, and I believe I can win the company a profit.

相信實踐出真知，在實踐中提高自己的能力，同時相信自己能為公司贏得利潤。

2. But every page of a regional hot spots are different, and only practice can be a KNOWLEDGE.

但是每一個網頁的.熱點區域都是不同的，只有實踐才能出真知。

3. You learn on the ground. There are a lot of things you cannot learn in books.

實踐出真知，有很多事情在書本上是學不到的。

4. The main reason with this idea is that practice makes perfect.

我將論證如下：主要的原因是實踐出真知。

5. She wants to be a scholar who can take actions and speak for the farmers because practice makes perfect.

她想要成為一個行動者和為農民説話的學者，因為實踐出真知。

6. It should be said, the real estate market for real estate executives, whether in theory or practical experience, the general, it can be said is pretty good.

實踐出真知，應該説，房地產市場的房地產管理人員，無論在理論上還是實踐經驗，一般的，可以説是相當不錯。

7. She said,"We should always remember that one learns by doing!"

媽媽也很高興，她説："我們應該記住：實踐出真知!"