“鸦片贸易”的概念、定义、翻译、参考文献-科学参考

单词	鸦片贸易
释义	鸦片贸易 Encyclopedia 历史学经济释 Opium Trade鸦片贸易中国近代历史上西方列强为掠夺中国人民的财富而进行的毒品贸易。
随便看	Fresnel diffraction by a circular obstacle Fresnel diffraction by a straight edge Fresnel double mirror experiment Fresnel double prism experiment Fresnel elastic surface Fresnel equations Fresnel formula Fresnel half period zone Fresnel hologram fresnel hologram Fresnel integral Fresnel Kirchhoff diffraction formula Fresnel-Kirchhoff diffraction formula Fresnel-Kirchhoff formula Fresnel-Kirchhoff integral theorem Fresnel Kirchoff diffraction formula Fresnel-Kirchoff diffraction formula Fresnel lens Fresnel multiple prism Fresnel number fresnel number Fresnel pattern Fresnel principle Fresnel propagator Fresnel region

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。