Volcano erupts. Although our in actual life does not have an opportunity to see true picture, but we can do a small experiment big feast one's eyes on. I prove to look to everybody personally today.
火山爆发。虽然我们在现实生活中没有机会看到真正的景象，但我们可以做个小实验大饱眼福。今天我就亲自证明给大家看。
I prepared data on the book accordingly: An oil of half cups of a cup of clear water, edible, bubble is vacated piece, a few pigment. I add the water of 1/3 in past cup above all, pour edible oil into the cup again, until be close to cup mouth. At this moment, I discover oil and not was together with water confluence, be in storied condition however. Then, a few pigment dripped in cup of my go toing, see pigment permeates oil slowly only in, sink downward slowly again, penetrate in water, grow like a weed leaves come. Finally, I put a bubble to vacate in cautiously past water piece, I am breathless ground of wirh fixed attention awaits miraculous happening.
我照着书上准备了材料：一杯清水、半杯食用油、一粒泡腾片、一些色素。我首先往杯子里加入三分之一的水，再将食用油倒入杯中，直到接近杯口。这时，我发现油并没有和水融合在一起，而是处于分层的状态。接着，我往杯子里滴了几滴色素，只见色素慢慢渗透到油里，再慢慢往下沉，穿透到水里，迅速蔓延开来。最后，我小心翼翼地往水中放了一粒泡腾片，我屏气凝神地等待奇迹发生。
Passed a little while, surface begins boiling, give out " bubble bubble " sound. Accompanying " know know " noise, by tens of thousands persnickety bubble still is in like each mischievous child play fight noisely, be like again 1000 army 10 thousand horses are gallopping. At this moment, column of a flood develops among rotating to arrive directly at a cup of top, still develop the sky continuously like a megalosaurus, grand and clinking! At this moment, bleb is less and less, water column is finer and finer, surface restored calm gradually, return condition of water oily storied afresh.
过了一会儿，水面开始沸腾，发出“咕嘟咕嘟”的声音。伴随着“知啦知啦”的响声，成千上万个小气泡犹如一个个顽皮的孩子在嬉戏打闹，又如千军万马在奔腾。这时，中间冲出来一个大水柱旋转着直达杯顶，犹如一条巨龙直冲云霄，壮观无比！这时，气泡越来越少，水柱越来越细，水面渐渐恢复了平静，重新回到水油分层的状态。
Is this why? I from " 100 divisions encyclopedia " in found a principle eventually: As a result of oil not dissolve at water, the density of water is bigger than oil, clear liquid can appear in the cup statified phenomenon, bubble vacates a dissolve that treat water to solve, begin to produce soda acid to counteract reaction, reaction is relatively intense, generate bubble of many carbon dioxide, carbon dioxide bleb wants to develop grease protective screen, should collect enough a long time, taking water to overcome heavy resistance, till breakthrough fat face.
这是为什么呢？我从《百科大全》里终于找到了原理：由于油不溶于水，水的密度比油大，杯子里会出现明显的液体分层现象，泡腾片遇水溶解，开始发生酸碱中和反应，反应较为激烈，产生大量二氧化碳气泡，二氧化碳气泡想冲出油水屏障，当聚集到足够多时，就带着水克服重重阻力，直到突破油面。
Do what the experiment exercised me already to start work ability, also developed the ability that I ponder over independently, I like to do a test!
做实验既锻炼了我的动手能力，也培养了我独立思考的能力，我喜欢做实验！