释义 |
pro·mot·er I. \prəˈmōd.ə(r), -ōtə-\ noun (-s) Etymology: partly from earlier promotor (from Middle French & Medieval Latin; Middle French promoteur, from Medieval Latin promotor, from Latin promotus + -or); partly from promote + -er 1. a. : one that forwards or advances : encourager, abettor < promoter of discord > < chief promoters of a congressional bill > b. : a person who alone or with others sets on foot and takes the preliminary steps in a scheme or undertaking for the organization of a company or the carrying out of a business project c. : one who assumes the financial responsibilities of a sporting event (as a boxing match) including contracting with the principals, renting the site, collecting gate receipts 2. obsolete a. : prosecutor b. : informer 3 3. English law : one who promotes a prosecution 4. or pro·mo·tor \“\ : an officer at various British universities who supervises the work of a student and presents him for a degree 5. a. : a substance that in very small amounts is able to increase the activity of a catalyst b. or promotor : collector 5 II. noun : a binding site in a DNA chain at which RNA polymerase binds to initiate transcription of messenger RNA by one or more nearby structural genes |