英语词组to be up to speed是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	to be up to speed
释义	◆to be up to speed (have all facts)了解最新情况；跟上形势 (operate at required level)达到应有水准；强力执行 See speed
随便看	septicidal septivalent sequential couleur à mémoire serenely beautiful serious damage Serious Organized Crime Agency seriously rich seriously? serotherapy serve a purpose served with sesquicentennial sesquioxide set in your ways set store by sth set text set the fur flying set your cap at sb set your cap for sb seven years later seventy several of sb several of sth severe combined immune deficiency severe weather

英语词组固定搭配大全包含52743条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。