Yahoo香港字典 搜尋

搜尋結果

1. Oxford American Dictionary

   extra-

   • IPA[ˈekstrə]

   美式

   • pref.
     outside; beyond；beyond the scope of
2. • 釋義

   pref.

   字首

   • 1. outside; beyond extracellular extraterritorial
   • ▪ beyond the scope of extracurricular