补漏洞
bǔ​lòu​dòng

to stop a leak

bǔ​lòu​dòng to stop a leak
  1. 补 補 bǔ verb
    to mend
    to repair or patch something broken or damaged, such as clothes or a road
  2. 漏洞 lòu​dòng
    leak
    a physical hole or crack in an object through which something can leak

bǔ​lòu​dòng to fix a loophole or remedy a defect
  1. 补 補 bǔ verbnoun
    to supplement
    to add what is missing or make up for a deficiency
  2. 漏洞 lòu​dòng noun
    loophole
    a flaw, gap, or inconsistency in an argument, plan, or system; a security vulnerability