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phototube
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Contents
1
English
1.1
Etymology
1.2
Noun
1.2.1
Translations
English
edit
Etymology
edit
photo-
+
tube
Noun
edit
English
Wikipedia
has an article on:
phototube
Wikipedia
phototube
(
plural
phototubes
)
A
gas
-filled
electron tube
that has a
photosensitive
cathode
.
Translations
edit
gas-filled electron tube
Spanish:
fototubo
m