Most-favored-nation treatment,guarantee of trading opportunity equal to that accorded to the most favored nation; essentially a method of establishing equality of trading opportunity among states by making originally bilateral agreements multilateral.

• 最惠国待遇是一种赋予最惠国贸易机会均等的保证，尤其是一种通过将最初的双边协定多边化来达成各国之间贸易机会均等的方法。