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-现代词典

单词	training aid
释义	training aid noun : a device (as a motion-picture film or a set of slides, charts, recordings, or models) to increase the effectiveness of training
随便看	circumfusion circumgyration circumhorizontal circumhorizontal arc circumincession circuminsession circumjacencies circumjacent circumlental circumlocution circumlocutional circumlocutionary circumlocutionist circumlocutious circumlocutory circumlunar circummeridian circummure circumnavigable circumnavigate circumnavigation circumnavigator circumnavigatory circumneutral circumnutate

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