英语词汇“teaching 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	teaching aid
释义	Word Frequency teaching aid noun any device, object, or machine used by a teacher to clarify or enliven a subject
随便看	involucrate involucre involucrum involuntarily involuntariness involuntary involuntary manslaughter involute involuted involutedly involute gear involutely involution involutional involve involved involvedly involvement involver invulnerability invulnerable invulnerableness invulnerably invultuation inwall

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