“经济阈值”的概念、定义、翻译、参考文献-科学参考

单词	经济阈值
释义	经济阈值 Encyclopedia 农学经济阈值释 economic threshold; ET经济阈值采用防治措施阻止害虫种群密度增长，以免达到经济损害允许水平的虫口密度。又称防治指标、防治阈限。
随便看	tomatine tomato tomato and pepper bacterial spot tomato bacterial canker tomato bacterial spot tomato chlorosis disease tomato harvester tomato late blight tomato leaf mould tomato mosaic disease tomato ringspot virus tomato root-knot nematode disease tomato seed oil tomato spotted wilt disease tomato yellow leaf curl disease tomato yellow leaf curl virus tombac Tombali Tomb and Home of Gu Yanwu Tomb and Memorial Hall of Yuan Chonghuan Tomb and Memorial Temple of Zhang Zhongjing Tomb Art tombarthite Tomba script Tomb at Lizhouao

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。