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VocabJLPT N1

ultraviolet rays

Noun

Definitions

1. ultraviolet rays
2. ultraviolet radiation
3. Ultraviolet

This noun refers to ultraviolet rays, the type of radiation from the sun that is invisible to the human eye but can cause sunburn and skin damage. It is commonly used in health, weather, and skincare contexts.

Example sentences

Sentence 1

UV rays are surprisingly strong even on a morning walk, aren't they?

Sentence 2

In quality assurance, we evaluate strength degradation after UV irradiation.

Sentence 3

During the audit, we'll be checking the inspection records for UV irradiation equipment.

Sentence 4

"Let's move the furniture — UV rays are going to damage it," my dad said.

Sentence 5

You got that tan? You're getting way too much UV exposure!