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	augustly augustness augustnesses augusts Augustus augustuses augustusses Aujeszky's disease auk Aukaner aukaner auklandes auklands auklet auklets auks aul Aulacomnium aulacorhynci aulacorhyncuses aulacorhyncusses aularian aulas Aulavik National Park auld

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。