英语词汇“visual aid”是什么意思，“visual aid”的读音、用法及例句翻译-烛光网

词汇	visual aid
释义	visual aidn.（名词） An instructional aid, such as a scale model, filmstrip, or videotape, that presents information visually.直观教具：一种以视觉形式呈现出信息的教学辅助，如比例模型、幻灯片或录相等
随便看	steak house steaking steak knife steaks steak tartare steal stealing steals stealth stealthier stealthiest stealths stealthy steam steam bath steam beer steamboat steam boiler steam chest steamed steam engine steamer steamered steamering steamer rug

烛光网英语在线翻译词典收录了166908条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。