Many times (at least several times a week) I would feel a lot of air in my stomach - mostly after eating or drinking soda or whatever. It was okay for a while, but I didn't think it was normal for me to produce that much gas in my stomach and for me to be unable to burp.
In molecular genetics, a repressor is a DNA-or RNA-binding protein that inhibits the expression of one or more genes by binding to the operator or associated silencers.
4. to be effective in keeping away, controlling, or resisting: an aerosol spray that repels flies. 5. to have no affinity for; fail to mix with or absorb: water and oil repel each other. 6. to disdain to accept (something); turn away from or spurn: she repelled his advances. 7. (General Physics) (also intr) to exert an opposing force on (something): an electric charge repels another charge of the same sign.