Spacewalk
01
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
语法信息
有生性状态
抽象
形态构成
复合词
可数
复数形式
spacewalks
例子
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。
