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    1. 首頁英語詞典AuAu英英釋意

      Au

      [,e'ju]
      • abbr. 任意單位(Arbitrary Unit);運(yùn)算器(Arithmetical Unit);原子單位(Atom Unit)
      • n. (Au)人名;(日)逢(姓);(柬)歐;(德)奧

      英英釋意


      1. a soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia