introductoryKK [ˏɪntrəˋdʌktɚi] /ˌɪntɹəˈdʌktɚi/发音形容词1入门的、初级的、基础的She signed up for an introductory course in data analysis.她报名了一门资料分析的入门课程。2开场的、序言的、引言的The chairman made a few introductory remarks before the presentation.主席在简报前说了几句开场的话。3促销的、优惠的多用于商业New subscribers pay an introductory price for the first three months.新订户前三个月享有促销优惠价。用这个字练口说→