gum up
Intermediário superior (B2) informal
To block or mess up a machine or plan so that it can't work properly — like when sticky stuff gets into a machine.
"The old oil had dried out and completely gummed up the engine's moving parts."
To block or mess up a machine or plan so that it can't work properly — like when sticky stuff gets into a machine.
"The old oil had dried out and completely gummed up the engine's moving parts."