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Jyutping keoi1 dung6 cing4 zeoi6
Pinyin qū dòng chéng xù

Definitions (CC-CEDICT)
  1. device driver (computing software)
Definitions (Wiktionary)
  1. noun
    device driver (software that communicates between operating system and hardware)
    (syn.) 驅動程式, 驱动程式