“protectionist policy”概念、定义、翻译-科学时代

单词	protectionist policy
释义	商务词汇手册 protectionist policy 保护贸易政策，保护关税政策
随便看	rotograph rotograph rotogravure rotogravure rotometer rotometer roton rotopiler rotor rotor rotor rotor rotor rotor rotor rotor rotor rotor advance ratio rotor angular momentum rotor balancing rotor blade rotor brake system rotor coning rotorcraft in normal category rotorcraft in transportation category

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。