Meanwhile, a second group was directed to solve the same problems by collaborating with one another, without any prompts from their instructor.
出自-2013年12月閱讀原文
柯林斯高階英漢雙解學習詞典釋義
N-COUNT
教練;指導者;(美國英語亦指)教師，大學講師
An instructor is someone who teaches a skill such as driving or skiing. In American English, instructor can also be used to refer to a schoolteacher or to a university teacher of low rank.
例句
...tuition from an approved driving instructor.有正式資格的駕駛教練的指導
英漢詞典釋義
n.
指導者,教師
He was invited to sit on the rostrum as a representative of extramural instructors.他以校外輔導員身份,被邀請到主席臺上。He doesn’t suffer fools gladly so he’s hardly the best person to be instructor on the beginner’s course.他對傻里傻氣的人沒有耐心,因此他不太適合做基礎課教師。