进入初三的同学手捧散发着油墨香味的化学教材,就像一个对神奇的化学世界充满好奇的孩子将自己的半个脑袋伸进了化学殿堂……。同学问老师:化学好玩吗? 老师拉着同学的手,大步跨入了化学世界。老师说:这是一个无比美好、动人的天地,“很刺激、很酷”,进入这个天地后你会感受到快乐、有意义,甚至 The students who entered the third grade held chemistry textbooks with ink fragrances, just like a curious child in the magical chemical world put his half head into the chemical hall. The classmate asked the teacher: Is chemistry fun? The teacher took the student’s hand and strode into the chemical world. The teacher said: This is an incredibly beautiful and moving world. “It’s very exciting and cool.” After entering this world, you will feel happy and meaningful, even