英语词汇“電視通訊衛星”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	電視通訊衛星
释义	電視通訊衛星 diàn shì tōng xùn wèi xīng专门用来转播电视信号的人造卫星。此种通讯卫星接收电视台自地面传来的电视信号后，将信号放大，再传回地面。因通讯卫星位于空中，故信号的传送面较大，且不受地形影响，凡是面对卫星的地面，都可收到它转播的电视节目。
随便看	constructive criticisms constructive criticism/suggestions/advice Constructive criticism suggests improvements constructive crossover operator constructive current status constructive definition constructive delivery constructive delta constructive desertion constructive design constructive design approach constructive dialogical constructive dialogue constructive dilemma constructive diplomatic force constructive discharge constructive discussion constructive discussions constructive dishono constructive dishonour constructive dismissal constructive dismissals constructive dividend constructive dividends constructive ecomomies