Chagos Archipelago, coral archipelago in tropical Indian Ocean, with Diego Garcia 迪戈・加西亞島, 迪戈・加西亚岛, as largest island
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查戈斯群島|查戈斯群岛[Chá gē sī Qún dǎo]► Chagos Archipelago, coral archipelago in tropical Indian Ocean, with Diego Garcia ↑迪戈・加西亞島|↑迪戈・加西亚岛[Dí gē · Jiā xī yà Dǎo] as largest island