“pyrethrin”的概念、定义、翻译、参考文献-科学参考

单词	pyrethrin
释义	pyrethrin Encyclopedia 理学除虫菊酯释 pyrethrin除虫菊酯从菊科植物除虫菊花中分离出的杀昆虫活性成分。是多种除虫菊酯类的混合物。 Biology pyrethrin除虫菊酯
随便看	the prison of north army The Private Eyes the privilege against self-incrimination The Problem of Chinese Character The problem of Mongolian The Problem of Moral Reasoning in American Public Administration: The Case for a Code of Ethics the problem of municipal refuse in china The Problem of Social Cost the processing theory of land resources the process of biomass gasification the process of biomass pyrolysis the process of circulation the process of producing surplus value the process of producing value the process of urbanization in China the process of voiced obstruents becoming voiceless the procuratorial committee The prodigal son the production of methanol from natural gas the production of nitromethane from natural gas The Production of Space the production process of electronic publications the production process of sound recordings the production process of video recordings the professional authority of social work

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。