ready reckoner

ready reckoner

美 　英

• 網絡簡便計算表；計算便覽

英漢解釋

n.	1. a table that shows frequently used arithmetic calculations for easy reference

例句

This is partly because the information on traditional quality standards is not available in one place as a 'ready reckoner'.

造成這種情況的部分原因是缺少關于傳統質量標準方面的信息。