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“分子大吗?”“一个水分子放大一千万倍,也只有一粒芝麻那么大,分子确实非常微小,但我们这个有形有色、五彩缤纷、生动活泼的物质世界正是由这些非常渺小的分子构成的。”“相对于整个人类社会而言,一个人正如一个分子。”“12级台风能吹垮房屋,刮倒树木,掀翻轮船,确实非常厉害。室内空气中氧分子的平均扩散速度是台风风速的十倍以上,由于分子运动方向不一,分子间相互碰撞内耗,使我们感觉不到有风的存在”“人心齐泰山移,只要我们为家乡建设齐心协力,那我们家乡的落后面貌一定会改变。”这是潘老师在雷中跟初中三年级上有关“原子、分子”内容的化学课时,常对学生讲的。十多年来,他在教育战线上正像分子一样默默地、不停地耕耘着。
“The molecules are big?” “A water molecule magnified 10 million times, only a sesame so large, the molecule is really very small, but our tangible, colorful, lively material world is precisely by these very small molecules . ”“ Compared to the entire human society, a person is just like a molecule. ”“ Typhoon 12 can crush houses, scrape trees and overturn ships, which is indeed very powerful. The average diffusion rate of oxygen molecules in indoor air Is more than ten times the typhoon wind speed, due to the molecular movement in different directions, the molecules collide with each other so that we do not feel the existence of a wind. ”“ The people are moving together in Qitai Mountain. As long as we make concerted efforts for our hometown, the backwardness of our hometown The face is bound to change. ”This is Pan teacher in the thunder with junior high school on the“ atomic, molecular ”content of chemistry class, often speaking to the students. For more than a decade, he has been working silently and continuously on the educational front as a member of the Communist Party.