及物动词 vt. [(+from)]1.用力取出;使劲拔出,抽出He tried to extract his pole from the mud. 他试图用力将杆子从泥中拔出来。 2.采掘;提取,提炼This substance is extracted from seaweed. 这种物质是从海藻中提取的。 3.榨取;吸取;蒸馏取得4.设法得到(情报等)The police extracted some information from the thief. 警察从小偷口中问出了一些情况。 5.摘录;选用(例子,章节等)He extracted some sentences from the book. 他从那本书中摘录了几个句子。 extract2名词 n. 1.提取物;精,汁[C][U][(+of)]2.摘录;选粹[C][(+from)]