Yahoo奇摩字典 網頁搜尋

搜尋結果

1. Oxford American Dictionary

   sodium-vapor lamp

   • IPA[ˈsōdēəm ˈvāpər lamp]

   • n.
     a lamp in which an electrical discharge in sodium vapor gives a yellow light, typically used in street lighting.

   • noun: sodium-vapour lamp, plural noun: sodium-vapour lamps