How to pronounce word in English - Learn English free online - ultraviolet illumination - How to pronounce the english word ultraviolet illumination in english. Start with S. Learn from me.

ultraviolet illumination

n. radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays

1、紫外线光照

紫外线光照

ULTRAVIOLET ILLUMINATION SYSTEMS紫外照明系统

n.radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays

同义词：ultravioletultraviolet radiationultraviolet lightUV

Dictionary