This is the 8588th most frequent Chinese word.
uv
The sequence "uv" is not a valid Chinese word or syllable in Pinyin.
The term 'UV' is used as an abbreviation for 'ultraviolet' to describe filters that protect against ultraviolet radiation.
许多防晒霜都标明了UV滤波器的规格。
Many sunscreens specify the specifications of UV filters.
Here, 'UV' represents ultraviolet radiation in a scientific context, emphasizing a technical and research application.
科学家正在研究用于检测UV辐射的技术。
Scientists are researching technologies for detecting UV radiation.
In this sentence, 'UV' refers to ultraviolet light used in appliances designed for sterilization purposes.