space
walk
复数形式
spacewalks
1
太空行走, 舱外活动
a period during which an astronaut moves outside an spacecraft in space, typically to perform repairs or experiments
- The astronauts conducted a spacewalk to repair the solar panels on the International Space Station.
宇航员进行了一次太空行走以修复国际空间站上的太阳能板。
- During the spacewalk, they installed new scientific instruments on the exterior of the spacecraft.
在太空行走期间，他们在航天器的外部安装了新的科学仪器。
- The spacewalk lasted several hours, during which the astronauts were tethered to the spacecraft for safety.
太空行走持续了几个小时，在此期间宇航员被拴在航天器上以确保安全。
- Spacewalks require extensive training to ensure the astronauts are prepared for the challenges of working in space.
太空行走需要广泛的训练，以确保宇航员准备好应对在太空工作的挑战。
- NASA plans to conduct a series of spacewalks as part of its mission to upgrade the space station's equipment.
NASA计划进行一系列太空行走，作为其升级空间站设备任务的一部分。