| 释义 |
Isle Roy·ale AHD[roiʹəl] D.J.[ˈrɔɪəl]K.K.[ˈrɔɪəl]NONE（无词性）- An island of northern Michigan in Lake Superior near the coast of Ontario. French fur traders named the island in 1671. Native Americans mined the island's copper for centuries before ceding the island to the United States in 1843. It is now a tourist center.皇家岛：密歇根北部一座岛屿，在苏必利尔湖中，靠近安大略湖湖岩。1617年法国皮毛商人给该岛命名。在1843年将该岛割让给美国之前美洲土著人已在该岛开采了许多世纪的铜矿。它现在是一个旅游中心
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