“ledger cost”概念、定义、翻译-科学时代

单词	ledger cost
释义	保险词汇手册 ledger cost 纯正保费；纯正成本
随便看	group test group theatre group theory group theory group theory group therapy group therapy groupthink groupthink group thinking group thinking group ticket group tour group trading group trading system group trading system group traffic group training group-transfer group transfer group transfer scattering cross section group translocation group travel group travel accident insurance group travel market

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。