diode
n. 二极管

例句与用法：1.A semiconductor diode array that is programmed by fusing or burning out diode junctions.
一种半导体二极管阵列，通过熔断或烧断二极管的结来实现编程过程。

2.A device, such as a diode, that converts alternating current to direct current.
整流器; 整流管一种将交流电流转化为直流电流的装置，如二极管

3.A diode is used as a rectifier.
二极管用作整流器。

英英解释：名词 diode:1.a thermionic tube having two electrodes; used as a rectifier
同义词：rectifying tube, rectifying valve
2.a semiconductor that consists of a p-n junction
同义词：semiconductor diode, junction rectifier, crystal rectifier
本刊例句：
The navigation includes diode with initiative infrared ray and the locking device.