a formal, official written request or demand for something 正式要求;征用;需要 the requisition of ships by the government 政府对船只的征用 a requisition form/order 征用单;征用令
Word Originlate Middle English (as a noun in the sense ‘request, demand’): from Old French, or from Latin requisitio(n-), from requirere ‘search for’, from re- (expressing intensive force) + quaerere ‘seek’. The verb dates from the mid 19th cent.