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柯林斯1⭐

释义

直流电
[计] 数据单元, 数据中心, 数据代码, 数据通信, 数据控制, 数字控制, 直流

英文释义

n the district occupied entirely by the city of Washington; chosen by George Washington as the site of the capital of the United States and created out of land ceded by Maryland and Virginia
n an electric current that flows in one direction steadily

词形变化

复数: dcs

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