Deutsch-Englisch Übersetzung für löten

fathom
us
I cant for the life of me fathom what this means
plumbingMy plumbing was playing up, so I had to see the doctor.This is not scientific research as such: its just plumbing.
soldering
sound
us
He was safe and sound.In horse management a sound horse is one with no health problems that might affect its suitability for its intended work.Fred assured me the floorboards were sound.