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

    Synonym: antennaaerial