英语词汇“training aid”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	training aid
释义	training aid a mechanical contrivance used to supplement other forms and methods of training: Motion pictures and slides were used as training aids.
随便看	almond meal almond milk almond oil almond-shaped almoner almoner's cupboard. almonry Almoravid almost almost everywhere almost periodic function almous alms almsgiver almshouse almsman almswoman almucantar almuce almug alnico Aloadae Al-Obeid alodium aloe

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。