instructor
UK [ɪn'strʌk.tər] US [-tɚ] noun countable
■a person whose job is to teach people a practical skill 教练•an aerobics instructor有氧健身操教练 •a driving/ski/swimming instructor驾驶／滑雪／游泳教练 ■US
■a teacher of a college or university subject, who usually teaches a limited number of classes 大学讲师•a history/science/sociology instructor.历史／科学／社会学讲师 |