atomicityn.原子数；原子价；【计】原子性atomicadj.原子的atomic energy data原子能资料atomic orientation原子取向Atomic Line Filter原子线性过滤器atomic accelerator原子加速器atomic electricity[电] 原子电atomic oscillation原子振动atomic materialism原子唯物论atomic bombardment[电] 原子冲击atomic fluorometry原子荧光Atomic Beam Method原子射束法

1. Atomic cells are very small and very light as compared to ordinary dry cells.
   原子电池和普通干电池相比轻。