“less than”概念、定义、翻译-科学时代

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。

单词	less than
释义	数学词汇手册 less than 小于
随便看	cumulative audience cumulative average gross fertility ratio by age groups cumulative bibliography cumulative bomb cumulative bonus cumulative budgeted cost cumulative causation model cumulative chi-square statistic cumulative cooling load cumulative coverage cumulative damage cumulative damage rule cumulative damage theory cumulative damage theory cumulative delay cumulative distribution function cumulative distribution function cumulative distribution function cumulative dividend cumulative dividend cumulative dividend cumulative dose cumulative duration cumulative effect cumulative effect of shortage