单词
lecturer

音标
英 [ˈlektʃərə(r)]  美 [ˈlektʃərər]  

翻译
n.
讲课者;讲授者;讲演者;(尤指英国大学的)讲师

例句

He moved from being an extramural tutor to being a lecturer in social history 

他原先是一外辅导老师，后调入学校讲授社会史。

The answer is no, according to a lecturer in food hygiene. 

一位食品卫生讲师认为答案是不需要。

Lecturer: Well, much of the soil is usually still frozen during peak run-off. 

讲师：在雪融化高峰期的时候大多数土壤还处在结冻期。