Keywords: introduction
English [? ntr？ d？ k？ n]
Explanation:
Noun (abbreviation of noun) was put into use for the first time. Introduce, introduce; First experience, first experience; Foreword, introduction; Introduction, introductory guidance; A prelude; Letter of introduction; Foreign goods, newly introduced things.
[plural: introduction]]
Phrases:
Product introduction product introduction; Product introduction; Product introduction; Product introduction.
Introduction, preface, preference.
(noun)
1, introduction means "introduction", which is often used. Sometimes, as the first part of a monograph or textbook, it can be divided into several chapters.
2. Preface is the "preface", which refers to the short sequence of the work, and the content is not necessarily related to the work; Preface means "preface", which can be prefaced by the author or others. The content is unlimited and longer than the preface.