in-service training中文,in-service training的意思,in-service training翻译及用法 2026-11-09 15:00 浏览次数 67 in-service training英[ˈinˈsə:vis ˈtreiniŋ]美[ˈɪnˌsɚvɪs ˈtrenɪŋ]在职培训