原苏联 yuánsūlián former Soviet Union Definitions Defs Origin Strokes Stroke Words Sentences Sents 原 yuán adjective original (bound form) original; primary; former苏联 蘇聯 sūlián proper noun Soviet Union Soviet Union (1922-1991); abbreviation for 苏维埃社会主义共和国联盟 sūwéi'āishèhuìzhǔyìgònghéguóliánméng