“Navigation Act”概念、定义、翻译-科学时代

单词	Navigation Act
释义	历史学词汇手册 Navigation Act （英国）《航海条例》（1650）
随便看	back gun backhand drainage backhand welding backhand welding backhaul back-haul backhaul cable back-haul rate back hearth backheating backhoe back hoe backhoe backhoe backhoe front end loader backing backing backing backing backing backing backing backing backing away backing coating

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。