introduction基本解释
n,介绍；引进；采用；入门；传入,同近
introduction相关例句和用法The book is a friendly, down-to-earth introduction to physics..这是一本简明、实用的物理学入门书。
introduction英英释义介绍；引进；采用；入门；传入英释nnthe act of bringing something into use for the first time
introduction短语introduction of,引进；引入.短语
