non-proliferation

n [U, esp attrib 尤作定语] limitation of the number and spread (esp of nuclear and chemical weapons) 不增加和不扩散（尤指核武器和化学武器）: a non-proliferation treaty aimed at stopping the spread of nuclear weapons 旨在制止核武器扩散的防止核扩散条约.

non-aggression, non-aligned, non-alignment, non-auditory, non-combatant, non-commissioned, non-committal, non-committally, non-compliance, non-conductor, non-contributory, non-event, non-existent, non-fiction, non-flammable, non-interference, non-iron, non-observance, non-payment, non-poisonous, non-resident, non-skid, non-smoker, non-smoking, non-starter, non-stick, non-stop, non-U, non-union, non-verbal, non-violence, non-violent, non-white, nonage, nonagenarian, nonce, nonce-word, nonchalance, nonchalant, nonchalantly,