倡议

initiative; proposal; advocacy; call; sponsorship; initiate; promote; propose; advocate; sponsor; call for

禁止

prohibit; bar; ban; forbid; disallow; veto; outlaw; interdict; enjoin; preclude; inhibit; suppress; proscribe; prohibitive; forbidden; prohibitory; prohibition; interdiction; proscription; against

试验

test; try; try out; pilot; experiment; trial run; assay; trial; examination; experimentation; experimental

核武器

nuclear weapon; atomic weapon; nuke; thermonuclear weapon; Abomb; Hbomb