短語(yǔ)詞組短語(yǔ)introductive speech 返老還童introductive cultivation 引種栽培introductive crossing 引入襍交Introductive Takeaway 前言導(dǎo)讀introductive review 介紹性評(píng)讅expos é introductifé introductive 導(dǎo)論plant introductive cultivation 引種馴化introductive orchard establishment 引種建園 返回 introductive