最終更新日：2024/07/29

A phototube in which an electric current flows when a certain illumination is reached; used as a relay

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photoglow tube

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元となった辞書の項目

photoglow tube

noun

A phototube in which an electric current flows when a certain illumination is reached; used as a relay

I bought a new photoglow tube for my photography studio.

意味（1）

A phototube in which an electric current flows when a certain illumination is reached; used as a relay