“宽限日期”概念、定义、翻译-科学时代

单词	宽限日期
释义	商务词汇手册宽限日期 days of grace
随便看	profit profit profit profit profit profit profit profit profit profitability profitability profitability profitability profitability profitability profitability profitability profitability accounting profitability analysis profitability analysis profitability index profitability index profitability index (PI) profitability index--profitability index（PI） profitability index（PI）

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。