“terrestrial television”的概念、定义、翻译、参考文献-科学参考

单词	terrestrial television
释义	terrestrial television Encyclopedia 文学地面电视释 terrestrial television地面电视利用位于地面的发射台将电视信号通过无线电波发射出去，用户通过接收天线和终端设备来进行接收的电视广播系统。
随便看	unemployment insurance treatment unemployment rate unemployment ratio Unemployment Relief Camps unending decimal unenriched uranium unenumerated fundamental rights unequal unequal-armed unequal cleavage unequal crossing over unequal deformation unequal fission unequally distant unequal projection unequal strain unequal stress unequal subclasses unequal subclass numbers UNESCO UNESCO Asia-Pacific Awards for Cultural Heritage Conservation UNESCO Courier UNESCO Creative Cities Network UNESCO General History of Africa UNESCO Information for All Programme

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。