| 释义 |
noun Electronics.an electric battery for supplying a constant, positive voltage to the plate of a vacuum tube. Compare A battery, C battery. Origin of B batteryFirst recorded in 1920–25 Words nearby B batterybazoo, bazooka, BB, B.B.A., b-ball, B battery, BBB, BBBC, BBC, BBC English, BBFC Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for B batteryThe B-battery attracts electrons to the plate and so reduces the crowd in the tube. Letters of a Radio-Engineer to His Son|John Mills The B-battery will want to take in electrons at its positive terminal and to send them out at its negative terminal. Letters of a Radio-Engineer to His Son|John Mills Of course, at that same instant an equal number leave the other plate and start off toward the B-battery and the filament. Letters of a Radio-Engineer to His Son|John Mills This new battery we shall call the “plate battery” or the “B-battery.” Letters of a Radio-Engineer to His Son|John Mills
|