extensive

B2 CET-4 Oxf 5000 大学 FREQ #9378 ★★★☆☆

a. 广的, 广泛的, 多方面的 [经] 广大的, 扩大的

发音

CA /ɪkˈstɛn.sɪv/
其它
UK /ɪkˈstɛn.sɪv/
其它
US /ɪkˈstɛn.sɪv/
US /ɛkˈstɛn.sɪv/
AU /ɪkˈsten.sɪv/
NZ /əkˈsten.səv/

词形变化

more extensive 比较级 most extensive 最高级

教材释义与例句

形容词

广泛的；大量的；广阔的

释义与例句

adj. B2 Oxf 5000
  1. 1.

    Having a great extent; covering a large area; vast.

  2. 2.

    Considerable in amount.

    比喻

    I have done extensive research on the subject.

  3. 3.

    Serving to extend or lengthen; characterized by extension.

  4. 4.

    Having a combined system entropy that equals the sum of the entropies of the independent systems.

    物理

词汇关系

形容词

同义词 9

wide blanket broad extended all-inclusive all-encompassing across-the-board all-embracing panoptic

反义词 1

intensive

近义相关 3

big large comprehensive

相关短语

extensive form game extensive form games extensive property [化] 广度性质; 广延量 extensive properties

词源

From late Middle English, borrowed from Late Latin extensīvus, from Latin extensus.

来源：wiktionary