英语词汇“visual 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	visual aid
释义	visual aidˌvisual ˈaid noun [countable] something such as a map, picture, film, etc. that helps people understand, learn, or remember information
随便看	obsessively obsidian obsolescence obsolescent obsolete obstacle obstacle course obstetric obstetrician obstetrics obstinacy obstinate obstinately obstreperous obstruct obstruction obstructionism obstructionist obstructive obtain obtainable obtrude obtrusive obtuse obtuse angle

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