词典释义：
释义
n.
a non-violent political revolution, especially the relatively smooth change from Communism to a Western-style democracy in Czechoslovakia at the end of 1989
天鹅绒革命，非暴力政治革命（尤指１９８９年末捷克斯洛伐克由共产主义转成西方民主主义的变革）。
词源
"translating Czech