extensive
UK/ik'stensiv/US
NGSL 3kIELTSTOEFLB2
Definitions
adj.
Covering a large area or range; great in amount or scope
广泛的，大量的
Root Breakdown
Root-derivedex- (out) + tens (stretched form of tend) + -ive (tending to) = "stretched far out," hence wide-ranging. Built on extend.
Root tend still carries 40 more wordsCommon Collocations
- 1.extensive research广泛的研究
- 2.extensive experience丰富的经验
- 3.extensive damage广泛的损害
Example Sentences
- 1.
The report is based on extensive research.
- 2.
She has extensive experience in marketing.