採石 [采－]

Jyutping coi2 sek6
Pinyin cǎi shí

Definitions (Wiktionary)
  1. verb
    to quarry
Examples (粵典–words.hk)
  1. Cantonese
    开采石油
    開採石油
    hoi1 coi2 sek6 jau4
    • crude oil extraction