extensive
英 [ɪk'stensɪv; ek-]
美[ɪk'stɛnsɪv]
	    - adj. 广泛的;大量的;广阔的
 
英英释意
- 1. large in spatial extent or range;
 - "an extensive Roman settlement in northwest England"
 - "extended farm lands"
 
- 2. having broad range or effect;
 - "had extensive press coverage"
 - "far-reaching changes in the social structure"
 - "sweeping reforms"
 
- 3. large in number or quantity (especially of discourse);
 - "she took copious notes"
 - "extensive press coverage"
 - "a subject of voluminous legislation"
 
- 4. great in range or scope;
 - "an extended vocabulary"
 - "surgeons with extended experience"
 - "extensive examples of picture writing"
 - "suffered extensive damage"
 - "a wide selection"
 
- 5. of agriculture; increasing productivity by using large areas with minimal outlay and labor;
 - "producing wheat under extensive conditions"
 - "agriculture of the extensive type"