单词:optical telegraph system
[计] 光电报系统
单词:optical telegraph system 相关文章
两者均可表示电报,但 telegram 指通过电报发出的电文,通常用作可数名词;而 telegraph 则指用电报发送信息的通讯方式,通常用作不可数名词。如: She received a telegram of congratulations. 她收到一份
发表于:2018-12-16 / 阅读(56) / 评论(0)
英文语法词汇
China's Tibet Autonomous Region is about to achieve a universal coverage of fibre-optical broadband service ahead of its schedule. As China further rolled out its universal broadband project, Tibet's broadband service is looking to reach 98% of admin
发表于:2019-02-14 / 阅读(84) / 评论(0)
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