"Spring equinox arrives, egg spruce " . Hear, the egg can establish spring equinox that day rise! Today, the teacher did an interesting test to us -- establish an egg. Classmates are heard do a test very excited. I think: Can the egg stand really rise? I am not believed a bit however!
“春分到,蛋儿俏”。听说,春分那天鸡蛋能立起来!今天,老师就给我们做了一个有趣的实验——立蛋。同学们听到做实验都很兴奋。我想:鸡蛋真的能立起来吗?我倒是有点不信呢!
The teacher lets us first need not any tools try to let an egg stand rise. I put the egg gently on the desk, cautiously pine does it. But, the egg is not obedient, fell! I am a bit depressed, the heart thinks: Why does it stand not to rise? Is the problem to go out where be? Be in I 100 think of do not get its to solve a composition when, the teacher says to us: "Classmates, I can let an egg stand rise! " see she dropped dot thing below the egg only, the egg stood magically to rise! Classmates look agape. Well, why can the teacher let an egg stand rise? The teacher uncovers secret to say she put dot salt below the egg.
老师先让我们不用任何工具尝试让鸡蛋立起来。我轻轻地把鸡蛋放在桌上,再小心翼翼地松下手。可是,鸡蛋不听话,倒了!我有点沮丧,心想:它为什么就立不起来呢?问题是出在哪儿呢?就在我百思不得其解的时候,老师对我们说:“同学们,我可以让鸡蛋立起来哦!”只见她在蛋下面撒了点东西,蛋就神奇地立了起来!同学们看得目瞪口呆。咦,为什么老师能够让鸡蛋立起来呢?老师揭秘说她在鸡蛋下面放了点盐。
Next the teacher allows fellow students tool of have the aid of establishs the egg rise. The experiment began, see classmates only, "Eight saints go across the sea, each shows special prowess " .
然后老师让同学们借助工具把鸡蛋立起来。实验开始了,只见同学们,“八仙过海,各显神通”。
Some is learning a teacher to be below the egg spilled dot salt, some is in egg transfer to a lower level an adhesive plaster paper, some is in egg underlay piece of face paper... and I also was to consult the teacher's practice. A bit fine salt was spilled on my preexistence desk, put the egg gently next, egg unexpectedly firm quietly stands rose, very relaxed! "My egg stands rise! " fellow students' happy laugh was full of in the classroom! But, why can the egg stand this rise? The teacher tells us, so our have the aid of the tool such as salt, increased the acreage getting power of the egg, the core that lets an egg drops on the face that prop up, such eggs stand to go up in the desktop with respect to can firm quietly.
有的学着老师在蛋底下撒了点盐,有的在蛋下放了个胶带纸,有的在蛋下垫了张面纸……而我也是参照了老师的做法。我先在桌上撒了一点儿细盐,然后轻轻地把鸡蛋放上去,鸡蛋居然稳稳地立起来了,非常轻松哦!“我的蛋立起来啦!”教室里充满了同学们开心的笑声!可是,这次鸡蛋为什么能立起来呢?老师告诉我们,原来我们借助了盐等工具,增大了鸡蛋的受力面积,让鸡蛋的重心落在支撑面上,这样鸡蛋就能稳稳地立在桌面上。
"Establish an egg " the experiment is really interesting! Through doing scientific test, we still can acquire a lot of knowledge!
“立蛋”实验真有趣!通过做科学实验,我们还能学到很多知识呢!(文/焦羽晟)