英语词汇“be engaged in researches”的翻译、意思、用法、释义-英汉汉英双解词典

单词	be engaged in researches
释义	be engaged in researches 从事研究
随便看	jamrah jam rammed Jamrao Jamrath jam recovery jam recovery copy counter jam recovery page counter jam relay signal jam release jam releasing JAMREP jam reset button jam resistance jam-resistant jam-resistant communication system jam-resistant secure communication Jam-Resistant Secure Communications jam-resistant secure communications programme Jam Resistant Secure Voice Communications Jamrich Jamrik jamriska Jamriska Jam riveter jam rivetter