array(1) { [481647]=> array(2) { [2]=> array(5) { [0]=> string(6) "美國" [1]=> string(9) "新材料" [2]=> string(9) "鋰電池" [3]=> string(9) "勞倫斯" [4]=> string(12) "電池回收" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }