實(shí)踐出真知的意思

今天，老師帶著我們做了一個(gè)有趣的實(shí)驗(yàn)。

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，接著再用剪刀沿著勾畫的外沿剪下來，這樣第一步就完成了。

接下來老師提了一個(gè)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(huì)先落下呢?”我很堅(jiān)決地回答：“是硬幣。”老師微微一笑，搖搖頭說：“那可不一定，要想知道答案就動(dòng)手做做看。”

我興奮地把紙片放在硬幣的上面，然后松開手，紙片和硬幣居然同時(shí)掉在了地上，這是怎么回事呢?后來，我又連續(xù)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。老師這才說：“當(dāng)紙片緊貼著硬幣的時(shí)候，它們之間幾乎沒有空氣，就像教師工作總結(jié)膠水一樣把它們粘在一起，所以才會(huì)同時(shí)落下。”

我恍然大悟，要想知道正確的答案必須親自動(dòng)手去做實(shí)驗(yàn)才能知道。我覺得科學(xué)實(shí)驗(yàn)非常有趣。

【附：英文解說】

實(shí)踐出真知 網(wǎng)絡(luò)解釋

1. Experience is the mother of wisdom

7.A fall into the pit,a gain in your wit.吃一塹,長(zhǎng)一智. | 8.Experience is the mother of wisdom.實(shí)踐出真知. | 9.All 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,還是家里好. | 26. Experience is the best teacher. 實(shí)踐出真知. | 27. Fact is stranger than fiction. 事實(shí)比虛構(gòu)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(shí)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(shí)踐出真知 | 22 You realize that, don't you 你明白了嗎

實(shí)踐出真知 網(wǎng)絡(luò)例句

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

相信實(shí)踐出真知，在實(shí)踐中提高自己的能力，同時(shí)相信自己能為公司贏得利潤(rùn)。

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

但是每一個(gè)網(wǎng)頁的熱點(diǎn)區(qū)域都是不同的，只有實(shí)踐才能出真知。

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

實(shí)踐出真知，有很多事情在書本上是學(xué)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(shí)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(gè)行動(dòng)者和為農(nóng)民說話的學(xué)者，因?yàn)閷?shí)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(shí)踐出真知，應(yīng)該說，房地產(chǎn)市場(chǎng)的房地產(chǎn)管理人員，無論在理論上還是實(shí)踐經(jīng)驗(yàn)，一般的，可以說是相當(dāng)不錯(cuò)。

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

媽媽也很高興，她說："我們應(yīng)該記住：實(shí)踐出真知!"

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