"Cuprate" Natural Recordings by Native Speakers
A cuprate is a type of chemical compound that contains copper (Cu). Specifically, it is a class of_wrap materials that have copper oxide (CuO) as a central component. Cuprates are known for their high superconducting transition temperatures and are a subject of interest in the field of superconductivity.
A colloquialism! "Cuppa" is a casual British English term used to refer to a cup of tea. It's often used informally, especially in conversation, as in "Can I have a cuppa, please?" or "I'm going to put the kettle on for a cuppa."