英语词汇are being kept up-to-date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	are being kept up-to-date
释义	up to — 到 adv • 以至 • 以致 • 以至于 up to prep — 及 prep up-to-date — 有新意
随便看	knows your business knows you well know that know that for example know that one know that one is in the wrong know that our clients know that when know the address know the answer know the availability know the background know the basics know the business know the cause know the circumstances know the city know the collection know the company very well know the consequences know the country know the customer know the dangers know the date know the decision

英汉双解词典包含2273206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。

up to —