twinkling/ˈtwɪŋklɪŋ; `twɪŋklɪŋ/ n(idm 习语) in the ,twinkling of an `eye very quickly; instantaneously 转眼; 瞬间; 一刹那 The mood of the crowd can change in the twinkling of an eye. 群众情绪转眼就能发生变化.
牛津英汉双解词典