核不扩散

nuclear nonproliferation

pit / stone / nucleus / nuclear / to examine / to check / to verify

variant of 核[he2] / to investigate

no; not so / (bound form) not; un-

to enlarge

to spread / to proliferate / to diffuse / spread / proliferation / diffusion

to spread; to proliferate; to diffuse

variant of 散[san4]

scattered / loose / to come loose / to fall apart / leisurely / powdered medicine

to scatter / to break up (a meeting etc) / to disperse / to disseminate / to dispel / (coll.) to sack