“Second Empire of Brazil”的概念、定义、翻译、参考文献-科学参考

单词	Second Empire of Brazil
释义	Second Empire of Brazil Encyclopedia 历史学巴西历史释 Second Empire of Brazil巴西第二帝国 1840～1889年佩德罗二世在位时期的巴西帝国。
随便看	shelf marginal systems tract shelf number shelf sales ratio shelf-slope fan system Sheliak She literature shell Shellac shellac shell beach ridge shell burning shell closure Shell coal gasifier shell coin shell correction shell crossing shell effect shell electron sheller shell evolution shellfish biomineralization shellfish cellular immunity of molluscs shellfish depuration shellfish ecological ice temperature keeping alive shellfish harvesting machine

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。