单词	sodium-vapor lamp
释义	sodium-vapor lamp noun : an electric lamp that contains sodium vapor and electrodes between which a luminous discharge takes place and that is used especially for lighting highways Word History First Known Use 1933, in the meaning defined above
随便看	periscoped periscopes periscopic periscoping periselenes perish perish the thought perishabilities perishability perishable perishableness perishablenesses perishables perishably perished perisher perishers perishes perishing perishingly perishless perishment perisoma perisomal perisomatic

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