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

单词	teaching aid
释义	teaching aid noun Etymology: teaching (I) : printed material (as a picture or map) or other device (as a record player or gyroscope) used by a teacher to fortify or enliven classroom instruction < audio-visual teaching aids >
随便看	lockout lockpick lockpin lock plate lock rail lockram lockrum locks locks lock seam lockset locksman locksmith locksmithing lockspit lockstep lock stile lockstitch Lockstitch lock, stock, and barrel lock strike lock tender lock time lock tortoise lock turtle

英语词典包含332784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。