A coroner is a local medical examiner.

VOA: special.2009.08.31

You don't represent as your own work the work of anyone else, and you don't use aids to memory other than those permitted by the examiner.

你不能把别人的作业当做自己的交给我,你不能使用任何记忆的工具,除了考官允许的。

麻省理工公开课 - 固态化学导论课程节选

verbal exams on a one-to-one basis with an examiner

与考官一对一的口头考试，

伦敦的出租车司机 - SpeakingMax英语口语达人

which means that the medical examiner has ordered additional testing such as toxicology and other studies.

VOA: standard.2009.06.26