“比率--费率--速度”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	比率--费率--速度
释义	电子商务词汇手册 rate 费率；比率；速度
随便看	certification certification certification certification certification certification certification and accreditation professional certification and accreditation professional (CAP) certification authority certification authority certification authority certification authority certification authority (CA) certification authority (CA) certification authority (CA) certification authority--certification authority (CA) certification authority--certification authority (CA) certification authority--certification authority (CA) certification chain certification fee certification flight test certification mark certification of fitness certification of seed certification path

rate