updated sense approved 教研 · jiàoyán · teaching and research
教研
jiàoyán
teaching and research
teaching and research (short for 教学研究)→ teaching and research (short for [[教学|教學|jiao4 xue2]][[研究|研究|yan2 jiu1]])他负责学校的教研工作。
abbreviation
created sense approved 教研 · jiàoyán · teaching and research
教研
jiàoyán
teaching and research
teaching and research (short for 教学研究)
他负责学校的教研工作。
abbreviation