introduction

英 [ˌɪntrəˈdʌkʃn]  托福英语  n:100

词汇归类:zk gk cet4 cet6 ky ielts

单词定义:n. the act of beginning something new n. the first section of a communication n. a basic or elementary instructional text n. a new proposal

词形变化:s:introductions

introduction翻译
n. 介绍;引进;采用;入门;传入