英语词汇sharpen up怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sharpen up
释义	sharpen up [phrasal verb] : to become better, smarter, more skillful, etc.变得更好（或更聪明、更熟练等） You'd better sharpen up if you want to keep your job.你要想保住工作，最好进一步提高自我。 ⇒ Main Entry: sharpen
随便看	oligarchs oligarchy olive olive branch olive branches olive drab olive green olive oil olive oils olives olive tree olive trees Olympiad Olympiads Olympian Olympians Olympic Olympics Olympus Omaha Oman Omani ombudsman ombudsmen omega

英汉双解词典包含109353条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。