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

单词	optical aid
释义	optical aid freq. 4 dict. 1 un.光学设备 [网络]视觉辅助器；光学辅助工具；光学仪器
随便看	riot ousness riotousness riotousnesses riot police riot policeman riot punch riot risk riotry riots riots and civil commotions riot shield riot shields riot squad riotta Rio Tuba rioty riou rious Riouw Riouw(Riau) rioux rioventricular Rioverde Rio Verde Rio Verde de Mato Grosso

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