Assertion: cathode ray tube | /r/MadeOf | five major parts
Facets:
Source sentences:
text: Any cathode-ray tube consists of five major parts: an envelope or container, an electron gun, a focusing system, a deflection system, and a display screen.
text: A cathode ray tube consists of five major parts: an envelope or container, an electron gun, a focusing system, a deflection system, and a display screen.