👉 The phrase "undiscoloured" in English is a technical term used in the field of electrical engineering. It refers to a component that is not colored, or has no coloration on it. In other words, it is an object that does not have any visible material or appearance. This term is often used in the context of components such as capacitors and resistors, which are typically invisible to the naked eye due to their lack of physical color. The term "undiscoloured
