马丁·特罗的理论产生于70年代，它具有独特的社会背景与其历史局限性。

Martin Trow's theory came into being in 1970's, which has particular social background and history localization.

youdao

马丁·特罗的理论产生于70年代，它具有独特的社会背景与其历史局限性。

Martin Trow's theory came into being in 1970's, which has particular social background and history localization.

youdao