名詞 melanesia:

1. the islands in the southwestern part of Oceania

Mel.a.ne.sia

NONE（無詞性）
A division of Oceania in the southwest Pacific Ocean comprising the islands northeast of Australia and south of the equator. It includes the Solomon Islands, New Hebrides, New Caledonia, the Bismarck Archipelago, various other island groups, and sometimes New Guinea.
美拉尼西亞：西南太平洋之一海域，由澳大利亞東北部及赤道南部的島嶼組成。它包括所羅門群島、新赫希里底島、新喀里多尼亞島、俾斯麥群島及其他各種群島，有時也包括新幾內亞