array(1) { [460609]=> array(2) { [2]=> array(4) { [0]=> string(9) "鋰電池" [1]=> string(9) "鈉電池" [2]=> string(12) "正極材料" [3]=> string(12) "同興環(huán)保" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }