array(1) { [477269]=> array(2) { [2]=> array(3) { [0]=> string(12) "臨床試驗(yàn)" [1]=> string(12) "冠狀病毒" [2]=> string(12) "酶抑制劑" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }