avionics
noun uk/ˌeɪ.viˈɒn.ɪks/ us/ˌeɪ.viˈɑː.nɪks/
[ U ]航空电子学;航空电子技术
the science and technology of the electronic devices used in aeronautics and astronautics
Avionics forms an important part of the defence industry. 航空电子技术是国防工业的一个重要组成部分。
[ plural ]航空电子设备;航空电子控制系统
the electronic devices of an aircraft or spacecraft
The sophisticated avionics enable the helicopter to operate at night. 先进的航空电子设备使得这架直升机可以在夜间飞行。