introduction n. 1.引导;传入。 2.介绍。 3.推广,采用;引进。 4.(育种)引种。 5.序,导言,绪言;【音乐】前奏,序奏。 6.初步,入门(书),概论。 The word is a recent introduction. 这个词是新传来的词。 a letter of introduction 介绍信。 introduction of better strains of seeds 良种的采用。 An I- to Chemistry 《化学入门》。
Since 1998 , he has been teaching several courses in our graduate program , such as introduction to applied linguistics , academic writing , etc . , and has supervised 17 graduate students in their completion of ma theses 自1998年起担任应用语言学概论、学术写作等英语专业研究生课程教学,已指导研究生完成硕士论文17篇。