Tra từ mercury-vapor lamp - Từ điển Oxford Learners Wordfinder Dictionary

Từ điển Oxford Learners Wordfinder Dictionary

mercury-vapor lamp

noun

ultraviolet lamp that emits a strong bluish light (rich in ultraviolet radiation) as electric current passes through mercury vapor
• Hypernyms:
ultraviolet lamp, ultraviolet source
• Hyponyms:
quartz lamp, sunlamp, sun lamp, sunray lamp, sun-ray lamp