broad band

柯林斯词典

broadband /ˈbrɔːdˌbænd/

• 1. N-UNCOUNT Broadband is a method of sending many electronic messages at the same time by using a wide range of frequencies. 宽带[计算机] [oft N n]

  A recent study shows many broadband services lack basic security features. 最近研究表明许多宽带服务缺少基本的安全特性。

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