If you want to pass that exam, you'll have to knuckle down ( to some hard work ).
你要想考试及格, 就得开始下功夫 ( 苦干 ) 了.
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He managed to knuckle down to his lessons long enough to pass his examination.
他在离考试还有足够长时间的时候就开始认真学习,从而通过了考试。
《柯林斯高阶英汉双解学习词典》
David Seaman was back in the Arsenal goal after breaking a knuckle.
戴维·西曼在一个指关节骨折后又回到阿森纳队的球门前。
《柯林斯高阶英汉双解学习词典》
Grind all uneven surfaces until the actuator cam barrel extends flush with the knuckle face plate.
磨磨凹凸不平,需要执行器凸轮每桶凹凸不平,直到与关节冲洗扩展面板.
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Practice: Peanut? Wash knuckle Add Remove the same time, by adding soy sauce? Sugar? liquor.
做法: 花生? 猪脚洗净同时放入锅中, 加入酱油? 糖? 酒.
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结果表明,锻造余热淬火工艺对汽车转向节质量有明显改善.
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Steering axis inclination is the inward tilt of the steering knuckle at the top.
转向轴倾角是向内倾斜的转向关节在顶部.
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