Oceanica /,әuʃi'ænikә/ 📖 中文释义 n. 大洋洲 🔗 释义中的汉语词 大洋洲 📘 English Definition（英文释义） n a large group of islands in the south Pacific including Melanesia and Micronesia and Polynesia (and sometimes Australasia and the Malay Archipelago) ← oceanic whitetip shark O 字母词表 oceanicity →