[--]

Jyutping co1 taam3
Pinyin chū tàn

Definitions (Wiktionary)
  1. noun
    tentative exploration (usually used in article and book titles)
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)

初探 [--]

Jyutping
Pinyin chū tàn

Definitions (CC-CEDICT)
  1. to conduct an exploratory foray into (an area of study, a market etc)
  2. a preliminary study