单词	lifeblood
释义	English American Business lifebloodnoun [ U ] uk/ˈlaɪf.blʌd/us/ˈlaɪf.blʌd/ the thing that is most important to the continuing success and existence of something else: Tourism is the lifeblood of Hawaii's economy. Thesaurus: synonyms and related words Important and essential things -based amenity be-all big league biggie building block flagship grandaddy heavyweight hot button kernel keynote keystone nucleus pivot prerequisite priority requisite sine qua non supply See more results » lifebloodnoun [ U ] us/ˈlɑɪfˌblʌd/ the thing that is most important to the continuing success and existence of something else: Tourism is the lifeblood of Hawaii’s economy. lifebloodnoun [ S ] uk/ˈlaɪfblʌd/us the most important thing that someone or something needs in order to continue to exist or operate: Education is the lifeblood of a knowledge-based economy. She is fantastic at new product development, which is our lifeblood.
随便看	reprimand reprint reprint reprisal reprise reproach reproachful reproachfully reprobate reprocess reprocessing reprocessing reprocessing plant reproduce reproducible reproduction reproduction furniture reproductive reprographic reproof reprove reproving reptile reptilian republic