V2EX spacewalk

Spacewalk

释义 Definition

spacewalk(名词):太空行走/舱外活动;指宇航员离开航天器,在外太空环境中进行工作或活动(常称 EVA, extravehicular activity)。也可作动词,指“进行太空行走”。

发音 Pronunciation (IPA)

/spes.wk/

例句 Examples

The astronaut performed a spacewalk to fix the satellite.
宇航员进行了一次太空行走来修理卫星。

During the long spacewalk, she carefully followed the checklist while floating above Earth, tethered to the spacecraft.
在漫长的太空行走中,她被安全绳系在航天器上,漂浮在地球上空,仔细按照清单一步步操作。

词源 Etymology

space(太空)+ walk(行走)组合而成的复合词,字面意思是“在太空中行走”。该词在载人航天发展后广泛流行,用来形象地描述舱外活动;在更正式的技术语境中常对应 EVA(舱外活动)

相关词 Related Words

文学与作品 Literary Works

  • Endurance: A Year in Space, A Lifetime of Discovery(Scott Kelly)回忆录中多次谈及航天任务与舱外活动(spacewalk/EVA)的训练与风险。
  • Carrying the Fire: An Astronaut’s Journeys(Michael Collins)描写早期载人航天时代的工作细节与太空环境,涉及舱外活动相关叙述。
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