👉 Ultralow refers to a very low value or threshold. It is often used in scientific or technical contexts, where it signifies something that is extremely low in quantity or quality. For example, an ultralow level of radiation could be defined as a level so low that it would not produce any visible effects on the environment. In physics and engineering terms, ultralow refers to very small values, often used for measuring quantities like temperature, pressure, or electrical resistance. It is also utilized
