teaching assistant 和graduate assistant 有什么区别?还有research assistant

teaching assistant 和graduate assistant 有什么区别?还有research assistant Assistantship Fellowship Project/Program Assistant Research Assistant Teaching Assistant assistant professor和teaching assistant有什么区别?我知道assistant professor是助理教授,teaching assistant是助教.我是问这两个职务在国外工作内容各是什么?知道的答. teaching assistant 在美国的具体工作做些什么有谁做过的可以和我交流一下吗? assistant和clerk的区别 research assistant professor和 assistant professor有什么区别 assistant manager 和 manager assistant 的区别是什么呢?如上 I live two doors from your teaching assistant.live two doors doors down from... I'm living two doors down from your teaching assistant,Johnson. 以下英文用法是否地道,为什么? Teaching Assistant in the course of Commercial Law teaching teaching clinical teaching 和clinical teach 哪个对? assistant assistant是什么意思? 高二英语阅读理解 急阅读理解 Syed Miah,46,a teaching assistant,came to Oldham in England from Bangladesh 30 years ago. assistant professor 和associate professor 有什么区别 请问research Associate和Research Assistant有什么不同啊 assistant professor 和associate professor 有什么区别