spacewalk [ˈspeɪswɔ:k]

例句:

• Five years later, it completed its first spacewalk.
  来自VOA
• Astronaut Michael Good rides Atlantis'remote manipulator system arm during a spacewalk.
  宇航员迈克尔良好乘坐亚特兰蒂斯'遥控系统手臂一次太空行走中.
  
• One of the three on the spaceship will conduct the spacewalk.
  其中的一名将进行太空行走.
  
• NASA is cutting short the spacewalk today for Endeavour astronauts.
  美国宇航局决定缩短“奋进”号宇航员今天的太空行走任务.
  
• It was a work platform, a spacewalk platform, a construction site with a robotic arm, a laboratory, a people mover.
  来自SA
• The Discovery crews spent much of Wednesday getting ready for a spacewalk scheduled for Thursday morning.
  来自CNN