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electron gun

Noun CEFR B2
ɪˈlek.trɑːn ˌɡʌn

Definitions

Any device that produces a stream of electrons, especially a narrow stream that is focused onto a phosphor screen.

Equivalents

日本語電子銃
1 more languages

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

electron hole electron micrograph electron microscope electron microscopy electron neutrino electron number

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