| 释义 |
EVA
noun[ C ]
uk /ˌiː.viːˈeɪ/ us /ˌiː.viːˈeɪ/
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: （航天员）舱外活动
The first EVA was a very tense and critical moment.第一次舱外活动是让人非常紧张而又意义重大的一刻。
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spacewalk
SMART Vocabulary: related words and phrases
Space travel
airlock
astronaut
astronautics
autopilot
biosatellite
blast
capsule
cosmonaut
escape velocity
flyby
FTL
launcher
rocket science
space capsule
space probe
space shuttle
space tourism
space tourist
spacefarer
spacewalk
EVA | Business English
EVA
noun[ U ]
ACCOUNTING, FINANCEukus
abbreviation foreconomic value added
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