space walk

• 空间行走

名词: spacewalker

space walk的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. any kind of physical activity outside a spacecraft by one of the crew

space walk的用法和样例：

例句

1. Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.At first, they had trouble removing the old camera because of a stubborn bolt.
   两名在空间行走的宇航员，现已可以在哈勃望远镜上安装新的摄像机，起初，因为一些不灵活的螺钉给去掉旧的摄像机造成困难。