分子永不停息的无规则运动叫作热运动。这种运动我们肉眼看不见也摸不着,但是我们可以通过一些现象感受到它的存在。别的不说,就在厨房里忙忙碌碌和餐厅里吃饭谈笑之际,一个个分子热运动的事例在你身边接踵而至。1.满屋飘逸的菜香放学了,结束了一天的学习生活。懒洋洋的你早早地坐在餐桌旁,垂涎欲滴地等着妈妈巧手炒出的一盘盘美味菜肴。透过分隔餐厅和厨房的玻璃门,只见妈妈在厨房里切切剁剁,“刺啦刺啦”之声伴随着锅铲翻飞,还 The non-regular movement of molecules is called hot movement. This movement we can not see or touch the naked eye, but we can feel its existence by some phenomena. Do not say otherwise, just in the kitchen busy and eating and drinking in the restaurant on the occasion, one by one hot example of molecules in your side followed. 1. Full house elegant dishes floating out of school, the end of the day of learning life. You lazily sitting at the table early, mouth watering wait for a delicious dish of delicious dishes. Through the glass door that separates the dining room and the kitchen, I saw my mother chopping and chopping in the kitchen.