補漏 [补－]

Jyutping bou2 lau6
Pinyin bǔ lòu

Definitions (Wiktionary)
  1. verb, figuratively
    to make up for gaps in work; to close up loopholes
  2. verb, literally
    to mend a hole; to repair a leak
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Examples (粵典–words.hk)
  1. Cantonese
    填补漏洞
    填補漏洞
    tin4 bou2 lau6 dung6
    • to fill a loophole