Teacher of section Chinese class gives us on said a few little tests, class hind assigned a task to us, let us write a small composition about the experiment.
上节语文课老师给我们讲了一些小实验，课后给我们布置了一个作业，让我们写一篇关于实验的小作文。
After the class, I prepare to do a little test about pepper. Before the experiment begins, need prepares a few data: One small composition a bottle of a basin clear water, coin, pepper and a few essence that wash clean. After preparing above data, the experiment was about to begin.
课后，我准备做一个关于胡椒粉的小实验。在实验开始前，需要准备一些材料：一小盆清水、一个硬币、一瓶胡椒粉和一些洗洁精。准备好以上材料后，实验就要开始了。
Put coin gently into water above all, scatter a thick pepper on surface then, make pepper complete cover surface, squeeze the essence of life washing clean of the size like a soya bean next, besmear points to in the hand pointed, put this finger gently into water finally, finger tip just is touched come up against surface, can discover pepper is rapid the ground is diffuse, and hide to the brim of salver, take out the coin in water next, magical thing happened, finger and coin did not touch pepper.
首先把硬币轻轻地放入水中，接着在水面上撒一层厚厚的胡椒粉，让胡椒粉完全盖住水面，然后挤一滴黄豆般大小的洗洁精，涂在手指尖，最后将该手指轻轻地放入水中，指尖刚刚触碰到水面，就会发现胡椒粉迅速地散开，并且躲到了盆子的边缘，然后取出水中的硬币，神奇的事情发生了，手指和硬币都没有沾上胡椒粉。
I am very curious, why can produce such strange phenomenon, then I got online to inquire through Baidu, among them mystery: Washed the exterior activator inside clean essence to destroy the exterior tension of water and water film so, the pepper that makes density lighter than water cannot be borne the weight of by water film. Because this appeared experimental result.
我很好奇，为什么会发生这样的奇怪现象，于是我上网通过百度查询了一下，其中的奥秘：原来洗洁精里面的表面活性剂破坏了水的表面张力和水膜，使得密度比水轻的胡椒粉不能被水膜承载。因此就出现了实验的结果。
The experiment is absorbing really, everybody tries!
实验真的非常有趣，大家都来试试吧！