两者意思差不多只是instruction 比 introduction 更有指向性和强迫感而已。
1、introduction :n.介绍, 传入, 初步, 导言, 绪论, 入门
例句:On balance, the book is a friendly, down-to-earth introduction to physics.
总而言之,这是一本通俗而务实的物理入门书。
2、instruction:n.指示, 用法说明(书), 教育, 指导, 指令
例句:He turned a deaf ear to the instruction given by his teacher.
他对老师的教导塞耳不闻。
例句:
introduction:
1、There are two among their recent introductions that have greatly impressed me.
在他们最近引进的东西里面有两样给我留下了非常深刻的印象。
2、Michael Jackson, of course, needs no introduction.
迈克尔·杰克逊,当然,众所周知。
3、The book's introduction is brief.
该书的引言简短。
instruction:
1、Each candidate is given instruction in safety
向每位申请人都讲授了安全知识。
2、All schoolchildren must now receive some religious instruction.
现在所有的在校儿童都必须接受一定的宗教教育。
3、In Sierra Leone, English is used as the medium of instruction for all primary education
在塞拉利昂,基础教育阶段全部用英语授课。