名词
中文翻译：Unknown
同义词：
['satellite broadcasting', 'satellite communication']
例句：
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1. The government has launched a new broadcasting satellite to improve the quality of television services.
政府已经发射了一个新的广播卫星，以提高电视服务质量。
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2. Satellites are used for broadcasting and telecommunications.
卫星用于广播和通信。
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3. The satellite was launched into orbit on schedule, marking a significant milestone in space technology.
卫星按计划发射升空，标志着太空技术的一个重要里程碑。