| 单词 | introduction |
| 释义 | introduction (once / 186 pages) 1n 2n An introduction refers to a beginning — maybe presenting someone new to a group, or inserting a new idea into a project. In a piece of writing, the introduction makes clear to the reader the text's purpose. The noun introduction comes from the Latin verb introducere, meaning "to lead in." This “leading in” might be the formal introduction of a speaker, or the speaker's own introduction to his remarks. Or it might be the insertion of a new and different idea, as in British politician Lord Hailsham's remark, "The introduction of religious passion into politics is the end of honest politics, and the introduction of politics into religion is the prostitution of true religion." WORD FAMILYintroduction: introductions, re-introduction+/introduce: introduced, introduces, introducing, introduction, introductory, re-introduce, reintroduce/introductory: introductorily/re-introduce: re-introduced/reintroduce: reintroduced, reintroduces, reintroducing, reintroduction/reintroduction: reintroductions USAGE EXAMPLESIn prime time, Barbara Walters started her introduction this way: “If all she did was get Warren Beatty to settle down, that would be enough.” New York Times(Jan 02, 2017) After the introduction of the measles vaccine, the rate of the disease dropped precipitously; it was declared eliminated from the U.S. in 2000. Seattle Times(Jan 02, 2017) That’s it – see you back here next week for the introduction of Toby Jones as Culverton Smith. The Guardian(Jan 02, 2017) 1 1n the act of beginning something new Syn|Hypo|Hyper debut, entry, first appearance, launching, unveiling induction the act of bringing about something (especially at an early time) product introductionthe introduction (usually by an advertising campaign) of a new product or product line ushering inthe introduction of something new naturalisation, naturalizationthe introduction of animals or plants to places where they flourish but are not indigenous induction of labor(obstetrics) inducing the childbirth process artificially by administering oxytocin or by puncturing the amniotic sac hypnogenesisthe induction of sleep or hypnosis beginning, commencement, start the act of starting something 2n the act of starting something for the first time; introducing something new Syn|Hypo|Hyper creation, foundation, founding, initiation, innovation, instauration, institution, origination authorship, paternity the act of initiating a new idea or theory or writing beginning, commencement, start the act of starting something 3n formally making a person known to another or to the public Syn|Hypo|Hyper intro, presentation debut the presentation of a debutante in society reintroductionan act of renewed introduction informing, making known a speech act that conveys information 4n a new proposal they resisted the introduction of impractical alternatives Hyper proposal something proposed (such as a plan or assumption) 5n the first section of a communication Hypo|Hyper exordium (rhetoric) the introductory section of an oration or discourse openingthe initial part of the introduction foreword, preface, prolusiona short introductory essay preceding the text of a book preamblea preliminary introduction to a statute or constitution (usually explaining its purpose) prolegomenona preliminary discussion inserted at the beginning of a book or treatise prologuean introduction to a play teaseran attention-getting opening presented at the start of a television show salutationword of greeting used to begin a letter section, subdivision a self-contained part of a larger composition (written or musical) 6n a basic or elementary instructional text 2Hyper school text, schoolbook, text, text edition, textbook a book prepared for use in schools or colleges n the act of putting one thing into another Syn|Hypo|Hyper insertion, intromission cannulation, cannulisation, cannulization, canulation, canulisation, canulization, intubation the insertion of a cannula or tube into a hollow body organ instillation, instillment, instilmentthe introduction of a liquid (by pouring or injection) drop by drop enclosing, enclosure, envelopment, inclosurethe act of enclosing something inside something else injectionthe forceful insertion of a substance under pressure blood transfusion, transfusionthe introduction of blood or blood plasma into a vein or artery perfusionpumping a liquid into an organ or tissue (especially by way of blood vessels) boxing, packingthe enclosure of something in a package or box encasement, incasementthe act of enclosing something in a case epidural injectioninjection of an anesthetic substance into the epidural space of the spinal cord in order to produce epidural anesthesia infusion(medicine) the passive introduction of a substance (a fluid or drug or electrolyte) into a vein or between tissues (as by gravitational force) exchange transfusionslow removal of a person's blood and its replacement with equal amounts of a donor's blood movement the act of changing the location of something |
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