A city of southern Siberian U.S.S.R. on the Angara River north-northwest of Irkutsk.It has hydroelectric power installations.是什么意思_A city of southern Siberian U.S.S.R. on the Angara River north-northwest of Irkutsk.It has hydroelectric power installations.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句