“义务植树”的概念、定义、翻译、参考文献-科学参考

单词	义务植树
释义	义务植树 Encyclopedia 工学公众参与释 Tree-plangting as an Obligatory Duty义务植树为造林绿化组织特定公民开展的植树种绿义务行为的一项运动。
随便看	integral domain integral drawing integral element integral element over R integral equation integral equation method integral equation Neumann series integral equation of convolution type integral equation of Fredholm type integral equation of Volterra type integral equation theory integral erection method integral exponent integral exponential function integral expression integral extension integral extension of a ring integral factor integral fast reactor integral field spectrograph integral field unit integral filtration integral form integral formula integral function

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。