英语词汇“bone up”的读音、翻译、释义、用法及例句-智慧网

词汇	bone up
释义	bone upbone up1.■〈俚〉抓紧温习(课程)(特指学生考试前临阵磨枪);(为某种目的)突击钻研(某种学科等)
随便看	gearing attachment gearing bronze gearing bronze alloys gearing chain gearing-down gearing in gearing mesh gearing rate gearing shaft gearing tolerance gearing toothed-wheel gearing gearing-up gearing wheel gear input shaft gear integrated error tester gear into gear in train gear jack gearksutite gear lapping gear lapping machine gear lapping with corundum gear lathe gear lead checker gear lead tester

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