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Meaning of vacuum tube | Babel Free

Noun CEFR B2

Definitions

A type of electron tube that controls electron current through vacuum between electrodes within a sealed container, usually of glass or metal and often designed to be easily installed in and removed from the equipment in which it is used.

Equivalents

Čeština elektronka
日本語 真空管
한국어 진공관
Русский лампа
Svenska rör
Українська лампа

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

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