| 单词 | spacewalk |
| 释义 | spacewalk —spacewalker, n. /spays"wawk'/, n. 1. a task or mission performed by an astronaut outside a spacecraft in space. v.i. 2. to execute such a task or mission. [1960-65, Amer.; SPACE + WALK] |
| 随便看 |
英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。