Ciudad Bolívar
/sjuːˌdædbɒˈliːvɑː,〈西〉sjuˈðað bəɔlißar,θjuˈðað/- a city in SE Venezuela, on the Orinoco River; pop. 355,800 (est. 2009). Formerly called Angostura, its name was changed in 1846 to honour the country's liberator, Simón Bolívar.玻利瓦尔城（委内瑞拉东南部城市, 临奥里诺科河, 2009年估计人口355,800; 原名安戈斯图拉, 1846年为纪念国家解放者西蒙·玻利瓦尔而更名）。