材料:牛奶瓶、比瓶口略大的熟鸡蛋、酒精、棉花、镊子、打火机。1把熟鸡蛋的壳剥掉。2先用镊子夹起棉花放进酒精瓶里蘸一些酒精,然后用打火机把棉花点燃,最后把点燃的棉花扔进牛奶瓶里。此环节可以让爸爸妈妈帮忙。3用剥了壳的熟鸡蛋堵住牛奶瓶口,并迅速地把手移开。4当牛奶瓶里燃烧的棉花熄灭后,鸡蛋就被吸到牛奶瓶里去了。 Material: Milk bottle, cooked egg slightly bigger than bottle, alcohol, cotton, tweezer, lighter. 1 Remove the cooked egg shell. 2 Use tweezers to pick up the cotton and put it into the alcohol bottle, dip in some alcohol, then use a lighter to light the cotton and finally throw the lit cotton into the milk bottle. This link can help parents. 3 Use the cooked shell egg to block the milk bottle and quickly remove the handle. 4 When the burning cotton in the milk bottle goes out, the egg is drawn into the milk bottle.