extract是什么意思?

Question

extract是什么意思?

Answer 1

extract英音：[iks'trækt]美音：[ɪk'strækt]
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.
名词 n.
1.提取物;精,汁[C][U][(+of)]
2.摘录;选粹[C][(+from)]
He read several extracts from the poem.
他读了诗中的几段.