atomic ABC美国广播公司atomicadj.原子的atomic foree microscope原子力显微镜atomic powered aircraft原子飞机Atomic Ground Intercept原子地面拦截atomic structure factor原子结构因数atomic absorption method原子吸收法Atomic-Type Field Army原子野战集团军atomic groups protection基团保护atomically pure graphite原子能工业用纯石墨atomic energy commission原子能委员会atomic forced microscopy原子力显微镜