发射天线；
1. 发射天线：transmitter 发射机 | transmitting aerial 发射天线 | transmitting antenna 发射天线
2. 发射天线nbh中国学习动力网：transmitter 发射机nbh中国学习动力网 | transmitting aerial 发射天线nbh中国学习动力网 | transmitting antenna 发射天线nbh中国学习动力网
noun
1. an electrical device that sends or receives radio or television signals
3. 七彩网·英语单词大全