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老师把盛满水的杯子放在讲台中央,清了清嗓子说:“实验就要开始了。”教室里鸦雀无声,期待奇迹的发生。老师像变魔术似地拿出一个鸡蛋,投入水中,略带神秘地说:“那么,怎样才能使鸡蛋浮出水面呢?”同学们跃跃欲试。有的说:“这简单,用筷子夹上来不就得了!”还有的说:“用钓鱼竿钓上来呗!”几位小博士异口同声地喊:“加盐,加盐!”教室里顿时炸开了锅。老师拿出一个白纸袋,对准杯口,盐像雪花一样地飘落下来!老师用尺子搅拌了一下,顿时,杯子里的水白茫茫的,只能隐隐约约看到鸡蛋在水中像醉汉一般跳了个摇摆舞,又摇晃着沉入了水底!“哦!”同学们不禁感叹!老师又“哗哗”地将剩下的盐全部倒入了水中,再次搅拌起来。这时水变得像一杯
The teacher put the cup full of water on the center of the podium, cleared his throat and said: “The experiment is about to begin.” “The classroom is full of silence and looks forward to the miracle. The teacher, like a magical come-up, took out an egg and put it into the water, saying, mysteriously: ”So how can the egg surface?“ Some said: ”This is not simple, clip up with chopsticks do not have! “ And some say: ”fishing with fishing rod to chant!“ Several small PhDs unanimously shouted: ”Add salt, salt ! “The classroom suddenly exploded pot. The teacher took out a white paper bag, aimed at the cup, salt falling down like a snowflake! The teacher stirred with a ruler, suddenly, the cup of white water, only vaguely see eggs in the water like drunk The general jumped a swing, but also sank into the water! ”Oh! “ Students can not help but sigh! Teacher and ”rushing " to the rest of the salt into the water, stirring again. Then the water becomes like a cup