lubricating substance sentence in Hindi

Examples

1. Saliva also contains mucins, lubricating substances that keep the teeth and mouth moist, and help with swallowing.
2. Masturbation involves touching, pressing, rubbing or massaging a person's genital area, either with the fingers or against an object such as a pillow; inserting fingers or an object into the vagina or anus ( see anal masturbation ); and stimulating the penis or vulva with an electric lubricating substances to intensify sensation.