英语词汇“training aid”的读音、翻译、释义、用法及例句-初旭网

词汇	training aid
释义	training aid 辅助训练的工具或设备 Motion pictures, slides, and cards were used as ~s.电影、幻灯片和卡片被用作辅助训练的工具
随便看	ironist iron-jawed ironlike iron lung iron man ironmaster iron mold ironmonger ironmongery iron mould iron oxide iron perchloride iron pyrites iron rations ironsand Ironside ironsides ironsmith iron sodium oxalate ironstone iron sulfaresnide iron sulfate iron trichloride iron vitriol ironware

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