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单词 sodium-vapour lamp
释义

sodium-vapour lamp


noun

a type of electric lamp consisting of a glass tube containing neon and sodium vapour at low pressure through which an electric current is passed to give an orange light. They are used in street lighting

Words nearby sodium-vapour lamp

sodium thiocyanate, sodium thiosulfate, sodium thiosulphate, sodium tripolyphosphate, sodium-vapor lamp, sodium-vapour lamp, sod off, Sodom, Sodoma, Il, Sodom and Gomorrah, Sodomite
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2025/1/24 3:02:47