sodium-vapour lamp   (TTS Sound)

The sodium-vapour_lamp has 1 Senses.

• sodium-vapour lamp, sodium-vapor lamp
• ナトリウム灯
• lamp in which an electric current passed through a tube of sodium vapor makes a yellow light; used is street lighting
• 電流がナトリウム蒸気のチューブを通り抜けたランプは黄色の光を生じる