fiber-to-the-office是什么意思，fiber-to-the-office的翻译，fiber-to-the-office音标、读音、用法和例句

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fiber-to-the-office是什么意思，fiber-to-the-office的翻译，fiber-to-the-office音标、读音、用法和例句_94生活常识网有道词典

fiber-to-the-office

基本解释

同根派生