translation of Latin kalendas graecas (in ad kalendas graecas solvere to go without paying, literally, to pay at the Greek calends); from the fact that the Greeks did not reckon time by calends
英语词典包含469781条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。