单词	space helmet
释义	space helmet Thesaurus Noun 1. space helmet - a helmet worn by astronauts while in outer spacehelmet - a protective headgear made of hard material to resist blows space helmet noun Words related to space helmet noun a helmet worn by astronauts while in outer space Related Words helmet
随便看	active layers active leaf active leap technology active learning classroom active learning experience in resource technology active learning in optics and photonics active learning network for accountability and performance active learning practices for schools active leg active length-tension curve active life and running club active life expectancy active life expectancy at age “x” active life reserves active lifestyle active lifestyle program active-life support vehicle active link active link pack area queue active list active listening active lists active living every day active living gear kit activelle

英语词典包含2567994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。