英语词汇“contact-hour”的翻译、意思、用法、释义-英汉汉英双解词典

单词	contact-hour
释义	contact-hourCOCA³¹⁵¹¹¹⁺⁴🌏面授课时；时数；小时专案管理培训时数
随便看	Tawara node Tawaraseko Tawara Shizuo Tawara's node Tawara Takashi Tawaraya Tawarayama Tawara Yutaka tawaret tawarets Tawari Tawariyama tawas Tawas City Tawast Tawatari Tawa Tawa Tawatinaw Tawatinaw R Tawau tawaus ta-wave tawd tawder tawdrier