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-现代词典

单词	visual aid
释义	WordReference Random House Unabridged Dictionary of American English © 2024 vis′ual aid′, Educationany of various materials depending on the sense of sight, as films, slides, photographs, etc., used as aids in teaching. 1910–15
随便看	gasconade gasconader gas constant gascony gas-cooled reactor gascoyne-cecil gas-discharge tube gas engine gaseous gaseous diffusion gas equation gases gas field gas-fired gas fitter gas fitting gas furnace gas gangrene gas giant gas guzzler gas-guzzler gas-guzzler tax gas-guzzling gash gasholder

英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。