释义 |
knuckle down 主要翻译 knuckle down vi phrasal slang (apply yourself to a task)努力You had better start knuckling down in school, or you'll never graduate. knuckle down to [sth] vi phrasal + prep slang (apply yourself)埋头工作;埋头苦干We don't have much time for this project. We'd better knuckle down to work. |