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	Word Frequency teaching aid noun any device, object, or machine used by a teacher to clarify or enliven a subject
随便看	pietistically piet-my-vrou Pietro da Cortona piety pietà piezo- piezochemistry piezoelectric piezoelectrically piezoelectric crystal piezoelectric effect piezoelectricity piezomagnetic piezomagnetically piezomagnetic effect piezomagnetism piezometer piezometric piezometrically piezometry pifferaro piffero piffle piffler piffling

英语词典包含233703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。