grueling extravehicular activity

界面语言: zh

📖 释义

  1. 艰苦的太空行走

💬 例句

  1. The astronauts described the repair mission as a grueling extravehicular activity that lasted nearly eight hours in the vacuum of space.

    宇航员们将这次维修任务描述为一次在太空中真空环境下持续近八小时的艰苦舱外活动。