Wie man "thermionic valve" ausspricht

• "thermionic valve" ausgesprochen in Englisch.

Bedeutung und Definitionen von "thermionic valve"

Noun

electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope

Synonyme:

• tube
• vacuum tube
• thermionic vacuum tube
• thermionic tube
• electron tube
• thermionic valve