“class rate”概念、定义、翻译-科学时代

单词	class rate
释义	商务词汇手册 class rate 分级保险率，分级运费率
随便看	rebus sic stantibus rebute rebuttable presumption rebuttal rebuttal evidence rec recalcification recalculation recalescence recalescence recalescence point recall recall recall recall recall recall recall recall bias recall command recall improving method recall level average recall method recall notice recall of judicial decision

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。