Perfect diamagnetism was found in 1933.完全抗磁性是在1933年发现的.According to the classic physical theory, the mechanism of magnetic medium diamagnetism was explained.文章从经典物理角度出发, 给出了磁介质抗磁性的经典解释方法....
I'll give you some tablets to take away the pain.我给你些药片止痛.Don't let him take away your freedom to think for yourself.别让他夺去你独立思考的自由.Take away 2 from 4 and you get 2.四减二等于二....