eva
US /ˌiː.viːˈeɪ/
UK /ˌiː.viːˈeɪ/
名詞
伊娃
abbreviation for extra-vehicular activity: an occasion when someone goes outside a spacecraft or aircraft while it is in space or in the air, in order to perform a particular task:
範例:
•
The first EVA was a very tense and critical moment.