The odor from belching comes from the mouth and stomach. In those places, there are chemicals which have odors. The mouth may contain small amounts of Putrescine, one of the same chemicals found in rotting corpses. In addition to decaying food, the stomach contains hydrochloric acid to digest the food. Hydrochloric acid can have a sour smell, particularly when it is reacting with things.
yes
A belcher is a person who belches.
The hypothesis could be: "If a public vehicle belches a mass of smoke, then it is likely not operating efficiently and may be causing harm to the environment."
The future tense of "stink" is "will stink."
They do not stink.
no it will not. the stink bugs protection will always be there
stink bugs r not female because females don't stink male dofemale stink bugs NO male r stink bugs
spongebob does not stink
it doesnt stink
it does stink
NO
"Du stinkst." (to stink = stinken)