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	Allerdale aller?d period Allerest Allerey Allerey-sur-Saône Allerfrim allergan Allergefon allergen allergen allergin allergen code/mnemonic/ description allergen-free allergen group code/mnemonic/ description allergenic allergenically allergenic compounds allergenic contact cheilitis allergenic extract allergenic food allergenicities allergenicity allergenic protein preparations allergenics allergenic serum allergic serum allergenic substance 一言出口，驷马难追。一言可以兴邦，一言可以丧邦一言已定，千古不移一言已定，千金不移一言已定，金石不渝一言得而天下服，一言定而天下听。一言得而天下服，一言定而天下听，公之谓也。一言惊醒梦中人一言抄百总一言抄百语 papiers collés paprika papyrus par para parachute parade paradigm paradigm shift paradise