Democratic Republic of Sao Tome and Principe 基本英英近义反义 圣多美及普林西比,圣多美及普林西比民主共和国 Noun: island nation in the South Atlantic off the west coast of Africa; achieved independence from Portugal in 1975; has enormous offshore oil reserves近义词Sao Tome and Principe圣多美及普林西比,圣多美…