magnetrons
📖 中文释义
- (magnetron 的复数) n. 磁控管
- [化] 磁控管
🧩 词形变化
原形 magnetron
📘 English Definition（英文释义）
- plural of magnetron
- n. a diode vacuum tube in which the flow of electrons from a central cathode to a cylindrical anode is controlled by crossed magnetic and electric fields; used mainly in microwave oscillators