"Sipping" Natural Recordings by Native Speakers
To be drinking slowly and quietly, especially small amounts of a liquid, like a cup of coffee or tea.
The siphuncle is a narrow tube in the body of a fossilized ammonite (an extinct, cephalopod marine mollusk) that connects the various chambers of the shell and may also serve to allow the dosage of minerals in order to speed up the process of shell building.
Sipuleucel-T is a form of therapeutic cancer vaccine. It is a type of immune system treatment called an autologous cellular immunotherapy.
Sipunculacea is an order of marine worms, commonly known as beadlet worms or peanut worms. They are a group of small, simple, and often brightly colored animals that live in a variety of aquatic environments, typically in tropical and subtropical regions around the world. Sipunculacea are characterized by their smooth skin, short proboscis, and a unique body shape, often resembling a small, rounded or oval-shaped worm.