| 词汇 | knuckle-down |
| 释义 | knuckle downphrasal verb with knuckleverbuk /ˈnʌk.əl/ us /ˈnʌk.əl/ informal to start working or studying hard: 开始努力工作;开始用功学习 You're going to have to really knuckle down (to your work) if you want to pass your final exams.如果你想通过期末考试，就必须用功学习。 Work, working and the workplace act as something all work and no play (makes Jack a dull boy)idiom assignment bandh be at workidiom grind hoop hotelling housekeeping in the line of dutyidiom induction industry job moonlight slave slog slouch spadework subtask sweat knuckle down | American Dictionaryknuckle downphrasal verb with knuckleverb infmlus/ˌnʌk·əl ˈdɑʊn/ to start working hard: You’re going to have to knuckle down and catch up on your schoolwork. |
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