英语词汇“contact-hour”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	contact-hour
释义	contact-hour [网络] 面授课时；时数；小时专案管理培训时数
随便看	random-number random number random number algorithm random number generation random-number generator random number generator random number generators Random Number God random number program random numbers random number sequence random number series random numbers generator random numbers table random number table random number tables random observation random observing error random occurrence random operation random operator random optical access random optimalizer random-orbit random orbit 蝩蝪蝫蝬蝭蝮蝮蛇螫手，壮士解腕蝯蝰蝱大妈大妗子大妞儿大妹妹大妹子大始大姐大姐大大姑大姑娘