| 释义 |
spacewalk
UK ['speɪs.wɔ:k] US [-wɑ:k] noun countable
■an act of moving around in space outside a spacecraft but connected to it 太空行走，航太舱外活动，太空漫步•The crew are planning a four-hour spacewalk to carry out necessary repair work on the shuttle.太空人们打算进行四小时的太空漫步，来执行必要的飞船修理任务。 |