United States

n.美国，合众国

union, unionism, unionist, unionization, unionisation, unionize, unionise, unique, uniquely, uniqueness, unisex, unison, unit, unit price, unit trust (Brit) (US `mutual fund), Unitarian, Unitarianism, unitary, unite, united, United Kingdom, United Nations, unitedly, unity, Univ, universal, universality, universally, universe, university, univocal, unjust, unjustifiable, unjustifiably, unjustly, unkempt, unkind, unkindly, unkindness, unknowing, unknowingly, unknown,