真空管

zhēn kōng guǎn

Dictionary entry

vacuum tube; thermionic valve

What does 真空管 mean?

真空管 (zhēn kōng guǎn) has the following dictionary meaning.

1vacuum tube; thermionic valve

Character breakdown

Open each character to see its own meanings and vocabulary links.

真zhēnreally · truly 空kōngempty · air 管guǎnvariant of 管[guan3]

Reviewed examples

No reviewed example dialogues yet. This page only shows verified dictionary data until a context lesson is published.

How to pronounce 真空管

真空管

zhēn kōng guǎn

Tap to hear Standard Mandarin.

Base dictionary data: CC-CEDICT · CC BY-SA 4.0.