英语释义
1. permitting fluid to leak in or out
2. having a hole that allows something (such as a liquid or gas) to pass in or out having a leak
3. letting fluid in or out through a crack or hole
a leaky roof
4. relating to or being a mutant gene that changes the structure of the protein and especially an enzyme that it determines so that some but not all of its biological activity is lost also being such a protein with subnormal activity