array(1) { [445556]=> array(2) { [2]=> array(4) { [0]=> string(6) "核電" [1]=> string(9) "俄羅斯" [2]=> string(9) "原子能" [3]=> string(15) "俄羅斯總統(tǒng)" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }