Transcaucasia
/ˌtrænskɔːˈkeɪzɪə/- a region lying to the south of the Caucasus mountains, between the Black Sea and the Caspian, and comprising the present-day republics of Georgia, Armenia, and Azerbaijan. It was created a republic of the Soviet Union in 1922 as the Transcaucasian Soviet Federated Socialist Republic, but was broken up into its constituent republics in 1936.外高加索（位于高加索山脉以南, 黑海、里海之间的地区, 包括现在的格鲁吉亚、亚美尼亚和阿塞拜疆共和国; 1922年苏联曾建立外高加索苏维埃联邦社会主义共和国, 但1936年分成几个成员共和国）。
派生词