基本解释abbr.Pan American Union [史]泛美聯盟波城[法國西南部城市](避寒勝地).同根派生 PAU相关词英汉例句It would be a mistake to write to Liege for corks, and to Pau for gloves.寫信到列日去買軟木塞，到波城去買皮手套，那才荒唐呢。PAU更多例句