零日漏洞 líng rì lòu dòng 🔊 zero-day vulnerability (computing) + Keep this word Meanings líng rì lòu dòng zero-day vulnerability (computing) Its characters 零língzeroHSK 1日rìday (of the month)HSK 1漏lòuto leakHSK 5洞dòngcaveHSK 5