柯林斯英汉双解大词典
knuckle down
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1.
V to apply oneself diligently 开始努力做事 [非正式]
例：to knuckle down to some work
双语例句原声例句权威例句
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I'm going to have to knuckle down to some serious study.
我得开始认认真真地学习了。
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He would not knuckle down under their pressure.
他不会在他们的压力下屈服的。
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You 'll really have to knuckle down if you want to pass the examination.
如果想通过考试，你确实应专心学习。
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How long does it take me to find the k'th element? Linear. Because I've got to walk my way down it. OK? So in this case, you have linear access. Oh fudge knuckle.
线性的！因为我得从头,向下走一步步走,所以这里是线性访问，哦，有问题了吧。
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