The Vietnamese word "lân quang" is a noun that means "phosphorescence." Phosphorescence refers to a phenomenon where certain materials can absorb energy and then slowly release it in the form of light over time. This is different from fluorescence, which emits light only while being energized.
You can use "lân quang" in contexts related to science, art, or any discussion about light-emitting materials. It is often used when talking about glow-in-the-dark objects, such as certain paints, toys, or minerals that shine after being exposed to light.
In more advanced discussions, "lân quang" can be used in scientific contexts, such as when explaining the mechanisms of certain minerals or the applications of phosphorescent materials in technology (like glow-in-the-dark safety signs).
While "lân quang" is a specific term, you might encounter related terms like: - "phát quang" (fluorescent) - "ánh sáng" (light)
In general usage, "lân quang" is quite specific to the scientific field. It does not have many different meanings in everyday conversation.
Some synonyms in Vietnamese that are related to "lân quang" include: - "phát quang" (fluorescence) - "ánh sáng yếu" (weak light)
In summary, "lân quang" is a noun referring to the phenomenon of phosphorescence, which describes the ability of certain materials to glow in the dark after absorbing light.