knuckle down

基本解釋

He would not knuckle down under their pressure.
他不會(huì)在他們的壓力下屈服的。
wfet2009.blog.163.com
You never know what can happen in football but I know I am going to knuckle down, train hard, work hard and perform when I get my chance.
你永遠(yuǎn)不知道足球會(huì)發(fā)生些什么，但是我知道我準(zhǔn)備開始屈服，努力訓(xùn)練，努力工作，在我得到機(jī)會(huì)的時(shí)候上場(chǎng)表現(xiàn)。
bbs.arsenal.com.cn
As for Ronaldinho's fitness, if he doesn't move I am sure that he will knuckle down and train hard to get back to his previous levels.
鑒于羅納爾迪尼奧的健康狀況，如果他不轉(zhuǎn)會(huì)，我確定他能夠一掃陰霾并且努力訓(xùn)練找回自己的最佳狀態(tài)。

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.
線性的！因?yàn)槲业脧念^,向下走一步步走,所以這里是線性訪問，哦，有問題了吧。
麻省理工公開課 - 計(jì)算機(jī)科學(xué)及編程導(dǎo)論課程節(jié)選

"I think I knuckle down and focus a lot better when conditions are tough, " Webb said.
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