英语词汇“visual aid”的读音、翻译、释义、用法及例句-留学网

词汇	visual aid
释义	visual aid /ˌ··· ˈ·/ n [C] something such as a picture, film etc that is used to help people learn 直观［视觉］教具〈如图片、电影等〉
随便看	casers cases case studies case study casettes cash cash cashabilities cashabilities' cashability cashability's cashable cashableness cashablenesses cashablenesses' cashableness's cash card cashcard cash cards cash crop cash cropping cash crops cashed cashed-in casher

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