英语词汇guarantee of up-to-dateness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	guarantee of up-to-dateness
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	top sources of imports tops out top speakers top specialist top speed top spider top spindle top spinning top sport top sporting event top sportsmen top spot top spots top spring top station top statutory rates top step top step of the podium tops the agenda top sth off top stitching seam top stock top stocks top stone top stopper

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 —