Oceania/ˌəʊ∫ɪ'eɪnɪə $ ˌoʊ-/

n. one of the seven continents

n. 大洋洲：Australia is the largest country in Oceania. 澳大利亚是大洋洲最大的国家。

构词Ocean + ia

音组-ia/-ɪə/

Australia; cafeteria; India; media; Oceania