One day goosefoot teacher taught us " briny float egg " experiment, after school, I return the home agitato made this little test.
有一天黎老师教了我们一个“盐水浮鸡蛋”的实验，放学后，我一回到家便兴奋地做起了这个小实验。
I prepared these experimental equipment: One lays an egg, a chopstick, a cup of water, a packet of salt.
我准备了这些实验器材：一个生鸡蛋，一根筷子，一杯水，一包盐。
The experiment began, above all I put the egg cautiously into water, listen only " Dong " , the egg sinks to also be not moved easily to the end of the cup at a draught, resemble the fat baby of a sleep deeply, two spoon salt is put in water of my go toing next, salt sinks slowly in water, disappear a little while into thin air. But, " baby " still be in benthic sleep deeply. Is the salt that I put too little? Then I joined 3 spoon salt again, with the chopstick gently agitate a few, passed one minute, when salt dissolves completely, egg eventually respond, see it rises to surface slowly only, showed small head of white, I press it water gently with finger in, but finger puts it to rise to surface at a draught again, seem to saying: " outside but true beauty! Come out to breathe freely fully really happy ah! " " ha! But really interesting! " I say happily.
实验开始了，首先我把鸡蛋小心翼翼地放入水中，只听”咚”的一声，鸡蛋一下子沉到杯底一动也不动，像个沉睡的胖娃娃，然后我往水中放入两勺盐，盐慢慢地沉入水里，一会儿就消失得无影无踪。可是，”娃娃”仍然在水底沉睡。是不是我放的盐太少了？于是我又加入了三勺盐，用筷子轻轻搅了几下，过了一分钟，当盐完全溶解完时，鸡蛋终于有反应了，只见它慢慢地浮出水面，露出了白色的小脑袋，我用手指将它轻轻按入水中，可手指一放它又一下子浮出水面，好像在说：”外面可真美啊！出来透透气真开心呀！””哈哈！可真有趣呀！”我开心地说。
My agitato calls father mother, the egg that pointing to float to rise says: " father mother, you look quickly, I succeeded, egg float rose! " they are inspected laugh, ground of all with one voice says: "Our son but dishy! " . "Can is this why? Do you know among them principle? " the head that father touchs me, moderate land asks. Be, why to meet such? I 100 think of do not get its to solve, then I get online check, when the density that is more than an egg when briny density so, can make egg float comes up!
我兴奋地把爸爸妈妈叫过来，指着浮起来的鸡蛋说：”爸爸妈妈，你们快看，我成功了，鸡蛋浮起来了！”他们相视一笑，异口同声地说：“我们的儿子可真棒！”。“可这是为什么呢？你知道其中的原理吗？”爸爸摸了摸我的脑袋，温和地问道。是呀，为什么会这样呢？我百思不得其解，于是我上网查了查，原来当盐水的密度大于鸡蛋的密度时，就会使鸡蛋浮上来！
Although this is a small experiment, but hiding however greatly knowledge, this experiment is to let me benefit a lot really!
这虽然是个小实验，但却藏着大大的学问，这次实验真是让我受益匪浅呀！