created sense approved 真空管 · zhēnkōngguǎn · vacuum tube — "Initial import from upstream dictionary"
真空管
zhēnkōngguǎn
vacuum tube
an electron tube from which most of the gas has been removed, containing electrodes used for rectifying, detecting, or amplifying electrical signals
真空 (literal) → 真空 · zhēnkōng · vacuum 管 (literal) → 管 · guǎn · tube
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition
created sense approved 真空管 · zhēnkōngguǎn · vacuum pipe — "Initial import from upstream dictionary"
真空管
zhēnkōngguǎn
vacuum pipe
a general term for any pipe or tube that is empty of air or contains gas at very low pressure
真空 (literal) → 真空 · zhēnkōng · vacuum 管 (literal) → 管 · guǎn · tube
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition