英语词汇“have a dual role”的翻译、意思、用法、释义-英汉双解词典-礼仪网

单词	have a dual role
释义	请查阅词条：dual
随便看	give way give way give way give way/in to give way sign give-way sign give way to give weight to give what for give wrong information to giving giving giving and taking giving away giving backing to giving birth giving birth to giving consideration to giving false evidence/testimony giving food for thought giving in giving off giving one food for thought giving out givings 为什么航天员用跳跃方式在月面上行走为什么航天员的太空行走训练要在水下进行为什么航天员要到舱外工作为什么航天员要穿航天服为什么航天员要穿航天服? 为什么航天员要穿那么臃肿的航天服为什么航天器在上天前要进行环境模拟试验为什么航天器的“盔甲”能耐高温为什么航天器要在太空中进行对接? 为什么航天服能抵御恶劣的太空环境 Trichtermündung Trichterrohr Trichterschale Trichterstativ Trichterstrahler Trick Trickfilm Trickfilme Trickfilmzeichner trickreich