音标:['miːzɒn; 'mezɒn] ;
n. [高能] 介子;正中面
n. (Meson)人名;(西)梅松
n. an elementary particle responsible for the forces in the atomic nucleus; a hadron with a baryon number of 0

As physicists built bigger and more ambitious machines, 随着物理学家建造越来越大、越来越雄心勃勃的机器, they began to find or postulate particles or particle families seemingly without number: 他们开始或推断出似乎永无

发表于:2019-02-17 / 阅读(67) / 评论(0) 分类 万物简史