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	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	secantly secateurs secaucus secchi secco secede seceder secern secernment secession secessional secessionism secessionist sech seckel sec. leg. seclude secluded secludedly secludedness seclusion seclusive seclusively seclusiveness secobarbital

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