1Ethyl vinyl acetate, a material used as cushioning in running shoes, consisting of a rubbery copolymer of ethylene and vinyl acetate.
2(in space) extravehicular activity.
英语词典包含464360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。