proliferation [prəˌlɪfəˈreɪʃn]

例句:

• The declaration deals with disarmament and the non-proliferation of nuclear weapons.
  该声明涉及裁军和防止核武器扩散问题。
  
• It is this excess plutonium that creates proliferation concerns.
  来自SA
• Nuclear proliferation has returned to centre stage in international affairs.
  核扩散重新成为国际事务的关注焦点。
  
• Smoking triggers off cell proliferation.
  吸烟会引起细胞增生。
  
• Unfortunately these reactors make nuclear weapons proliferation somewhat easier.
  来自SA
• Pyotr Topychkanov studies nuclear non-proliferation for Carnegie Moscow Center.
  来自VOA