Word: 漏洞 (lòudòng) 漏洞 dictionary entry lòudòng leak; hole; gap; loophole Full dictionary entry for 漏洞 Example sentences using 漏洞 2 sentences, showing page 1 of 1. 水管有个漏洞，地上全是水。 Shuǐguǎn yǒu gè lòudòng, dìshang quán shì shuǐ. There's a leak in the water pipe, and the floor is covered in water. 这份合同有个大漏洞。 Zhè fèn hétong yǒu gè dà lòudòng. This contract has a big loophole.