unmanned
adjective /ˌʌnˈmænd/
/ˌʌnˈmænd/
- if a machine, a vehicle, a place or an activity is unmanned, it does not have or need a person to control or operate it
无(需)人操作的;无(需)人控制的;自控的 - an unmanned spacecraft
无人驾驶宇宙飞船 - an unmanned Mars mission
无人火星探测
Collocations DictionaryUnmanned is used with these nouns:- aircraft
- mission
- spacecraft
- …
- an unmanned spacecraft