刚上高中的几个女学生采来一束鲜花，插在瓶里，放在了教室的讲桌上。她们想借此美化一下教室，同时还想观察一下各位任课老师的反应，算是对老师们的一次“心理测试”。最后，她们做了这样的记录：数学老师对花瓶只是不经意地瞟了一眼，他的兴趣全在抽象的公式和定理上。化学老 Several female students who just took high school picked up a bunch of flowers and inserted them in the bottle and put them on the lecture table in the classroom. They want to beautify the classroom, but also want to observe the reaction of teachers you are teachers, a “psychological test.” Finally, they made a note that the math teacher just glanced at the vase inadvertently, and his interest was entirely in abstract formulas and theorems. Chemical old