“虫口密度”的概念、定义、翻译、参考文献-科学参考

单词	虫口密度
释义	虫口密度 Encyclopedia 农学虫口密度释 population density of pest虫口密度一定时间和空间单位上某一种昆虫种群的绝对数量或相对数量。又称害虫种群密度。
随便看	An American Tragedy anamniote anamorphic anamorphic art anamorphic magnification anamorphic [optical] system anamorphic optical system anamorphic system anamorphogram anamorphoscope anamorphose anamorphoser anamorphosis anamorphote anamorphote lens Anan ben David An Ancient Cypress an ancient earthen utensil for steaming rice Ananda Temple Anand Satyanand An Anecdotal History of Lingnan An Anecdotal History of Yanshan An Angel at My Table An Angel Comes to Babylon Anania

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。