“全民义务植树”的概念、定义、翻译、参考文献-科学参考

单词	全民义务植树
释义	全民义务植树 Encyclopedia 管理学林业经济管理释 national compulsory tree planting全民义务植树中华人民共和国政府在20世纪80年代制定的一项旨在推广种树以提高绿化覆盖面积的活动。
随便看	Dense Eaves Towers of Liao and Jin Dynasty dense element dense everywhere dense extension dense flint dense forest dense functional dense granular flow dense ideal dense in-itself dense in itself set dense in-itself set dense interstellar dust cloud dense irregular connective tissue dense lattice densely defined bi linear form densely defined bi-linear form densely defined operator densely embedded ideal densely ionizing radiation densely packed code dense matter dense medium lamination theory dense medium separation dense medium suspension

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。