水银灯

shuǐyíndēng

A mercury-vapor lamp; an illumination device that features hard glass or quartz-glass vacuum tube filled with mercury, and , when electrified, discharges strong light through the mercury vapor, usually used for photography, street illumination and etc.

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【电】 mercury lamp

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shui3 yin2 deng1

mercury-vapor lamp

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水銀燈|水银灯 [shuǐ yín dēng] ► mercury-vapor lamp