释义 |
la·bo·ri·ous AHD[lə-bôrʹē-əs, -bōrʹ-] D.J.[ləˈbɔːriːəs, -ˈbəʊr-]K.K.[ləˈbɔriəs, -ˈbor-]adj.(形容词)- Marked by or requiring long, hard work:吃力的:需要长时间的艰辛劳动的或以此为特点的:spent many laborious hours on the project.这项工程耗费了长期的艰辛劳动
- Hard-working; industrious.艰辛工作的;勤劳的
- Middle English 中古英语
- from Old French laborieux 源自 古法语 laborieux
- from Latin labōriōsus 源自 拉丁语 labōriōsus
- from labor [labor] 源自 labor [劳动]
laboʹriously adv.(副词)laboʹriousness n.(名词) |