array(1) { [445352]=> array(2) { [2]=> array(3) { [0]=> string(9) "金屬鋰" [1]=> string(18) "電池級碳酸鋰" [2]=> string(24) "電池級碳酸鋰漲價" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }