英语词汇“visual aid”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	visual aid
释义	visual aid [ˈviʒuəl eid] freq. 19 dict. 4 cmpt. 6 spoken 3 n.直观教具 [网络]视觉教具；助视器；目视航标
随便看	sulfate of potash sulfate of potash-magnesia sulfate of soda glass sulfate oil Sulfate,Oxyquinoline sulfate paper Sulfate,Paromomycin Sulfate,Penbutolol Sulfate,Peplomycin sulfate (-phate) Sulfate,Phenelzine sulfate pigment sulfate pollution Sulfate,Polymyxin B Sulfate,Polypentose sulfate potassium Sulfate,Prasterone sulfate process sulfate process titanium dioxide Sulfate,Protamine Sulfate,Proteochondroitin sulfate-proteoglycan Sulfate Proteoglycan,Chondroitin Sulfate Proteoglycan,Heparan Sulfate,Proteoheparan

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