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单词	teaching aid
释义	teaching aid noun : an object (such as a book, picture, or map) or device (such as a dvd or computer) used by a teacher to enhance or enliven classroom instruction audiovisual teaching aids Word History Etymology teaching entry 1
随便看	perishabilities perishability perishable perishableness perishablenesses perishables perishably perished perisher perishers perishes perishing perishingly perishless perishment perisoma perisomal perisomatic perisome perisomial perisorei perisoreuses perisperm perispermal perispermic

英语词典包含469781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。