例句與造句

1. A coaxial design exists where the cathode forms an outer ring surrounding the anode cylinder, with the virtual cathode forming along the cylinder's axis.
2. The electrons are attracted to and pass through an anode cylinder at a high positive potential; the cathode and anode act as an electron gun to produce a high velocity stream of electrons.
3. It's difficult to find anode cylinder in a sentence. 用anode cylinder造句挺難的