spacewalk
n. 太空行走
词形变化
spacewalks
复数
spacewalks
spacewalked
spacewalking
spacewalks
三单
spacewalking
现在分词
spacewalked
过去式
spacewalked
过去分词
别名
space walk
释义与例句
n.
-
1.
Any activity by an astronaut outside of a spacecraft or space station in space.
太空行走
v.
-
1.
To perform a spacewalk.
太空行走
词汇关系
词源
From space + walk.
来源:wiktionary