ultraviolet radiation

uncountable

a form of non-ionizing radiation emitted by the sun and other artificial sources

Japanese Meaning

太陽やその他の人工光源から放出される、電離作用を持たない放射線の一種

Marine biologists measured the effects of ultraviolet radiation on coral reefs during the summer bloom.

海洋生物学者たちは、夏の繁殖期にサンゴ礁への紫外線の影響を測定した。

Sense（1）

a form of non-ionizing radiation emitted by the sun and other artificial sources