“马尼拉开港”的概念、定义、翻译、参考文献-科学参考

单词	马尼拉开港
释义	马尼拉开港 Encyclopedia 历史学〔殖民统治时期〕释 Manila’s Opening to Foreign Merchants马尼拉开港 1834年西班牙放弃贸易垄断政策，宣布开放马尼拉为国际自由商港的事件。
随便看	double astrograph double ball sintering double banner advertisement double bar double barrier magnetic tunnel junction double barrier tunneling double-barrier tunneling double-bar warp machine double base propellant double-base propellant double bass double beam atomic absorption spectrometer double-beam atomic absorption spectrometer double-beam interference double-beam method double beam optical null infrared spectrophotometer double beam optical-null infrared spectrophotometer double-beam photometer double-beam polarimeter double beam spectrophotometer double-beam spectrophotometer double-beam system double-belt press double beta decay double beta-decay

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。