[--]

Jyutping teoi1 gau3
Pinyin tuī jiù

Definitions (Wiktionary)
  1. verb
    to study; to examine

[--]

Jyutping teoi1 gau3
Pinyin tuī jiū

Definitions (CC-CEDICT)
  1. to study
  2. to examine
  3. to probe
  4. to study the underlying principles
Definitions (Wiktionary)
  1. verb
    to study; to examine
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)