alternating

现在分词：

动词现在分词: alternating

更多词形：

副词: alternately | 名词: alternateness | 动词过去式: alternated | 动词过去分词: alternated | 动词现在分词: alternating | 动词第三人称单数: alternates |

单词例句：

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

Try alternating one hour closed door, one hour open.

试着轮流一小时将门关闭；然后一小时将门打开。

This is an alternating current generator.

这是一台交流发电机。

To grow more than one crop in the same field,especially in alternating rows.

实行间种在同一块地中种植不止一种作物，尤其是相间种植

This is alternating current.

这就是交流电。

During that time China has followed a tortuous road with alternating periods of smooth development and setbacks.

这中间，中国走的道路很曲折，有顺利发展的时期，也有遭受挫折的时期。

The voltage induced in the terms of the armature winding is alternating.

在电枢绕组的各条边所感应的电压是交变的。

Give off unsteady sounds,alternating in amplitude or frequency.

发出不稳定的在振幅上或频率上交互的声音。

A diode rectifies alternating current.

二极管调整交流电。