“frog”概念、定义、翻译-科学时代

单词	frog
释义	交通运输工程词汇手册 frog 辙叉
随便看	insurance and freight insurance and freight（CIF） insurance auditor insurance authority insurance-backed insurance-backed insurance benefit insurance benefit insurance binder insurance broker insurance broker insurance broker insurance broker insurance business insurance buy-sell agreement insurance carrier insurance certificate insurance certificate insurance certificate insurance claim insurance clause insurance clause insurance commission insurance commission insurance commissioner

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。