| 释义 |
Roosevelt IslandNONE（无词性）- or Formerly Wel.fare Island [wĕlʹfâr'] An island in the East River off the coast of central Manhattan Island. It has long been the site of a municipal hospital and penal institution but is also being developed as a residential area. 或 原名 Wel.fare Island [wĕlʹfâr'] 罗斯福岛：位于离曼哈顿岛中部海岸不远的东河中的一个岛屿，该岛长期以来是市医院和服刑结构的所在地，后已发展成为住宅区
- An island of Antartica in the eastern part of the Ross Ice Shelf. Robert E. Byrd discovered the ice-covered island in 1934.罗斯福岛：南极洲一位于罗斯冰架东部的岛屿，罗伯特·E·布赖德于1934年发现被冰雪覆盖的该岛
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