[--]

Jyutping gaau3 jin4
Pinyin jiào yán

Definitions (Wiktionary)
  1. noun
    teaching and research
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)

教研 [--]

Jyutping
Pinyin jiào yán

Definitions (CC-CEDICT)
  1. teaching and research (abbr. for 教學研究|教学研究[jiao4 xue2 yan2 jiu1])
Examples (Wiktionary)
  1. Mandarin
    语言学教研室王洪君同志编制了普通话音序索引。
    語言學教研室王洪君同志編制了普通話音序索引。
    yǔ yán xué jiào yán shì wáng hóng jūn tóng zhì biān zhì le pǔ tōng huà yīn xù suǒ yǐn .
    • Comrade Wang Hongjun of the Linguistics Teaching and Research Section compiled the Putonghua alphabetical index.