资料来源 : pyDict

教师,讲师,指导书

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Instructor \In*struct"or\, n. [L., a preparer: cf. F.
   instructeur.] [Written also {instructer}.]
   One who instructs; one who imparts knowledge to another; a
   teacher.

资料来源 : WordNet®

instructor
     n : a person whose occupation is teaching [syn: {teacher}]