u.s.a.是什么意思,u.s.a.的解释 -pg电子试玩平台网址

名词 u.s.a.:

1. north american republic containing 50 states - 48 conterminous states in north america plus alaska in northwest north america and the hawaiian islands in the pacific ocean; achieved independence in 1776
   同义词：united states, united states of america, america, the states, us, u.s., usa
2. the army of the united states of america; the agency that organizes and trains soldiers for land warfare
   同义词：united states army, us army, u. s. army, army, usa