“economic threshold”的概念、定义、翻译、参考文献-科学参考

单词	economic threshold
释义	economic threshold 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	Gershgorin theorem Gershom Gerhard Scholem Gershon Shaked Gerstmann-Straussler-Scheinker Syndrome Gert Dumbar Gertrude Belle Elion Gertrude crater Gertrude Elizabeth Marbaret Anscombe Gertrude Jekyll Gertrude Käsebier Gertrud Elisabeth Mara Gertrude Mary Cox Gertrude Stein Gerty Theresa Cori gerundive attachment ambiguity Gerö Ernö ger-ün köbegüd Gesajiabu Gesaku GESAMP Gesangdaji Gesangqujie Gesar Lhamo of the Golog Tibetan Autonomous Prefecture Gesar talking and singing Gesar Thirty Generals Pagoda and Dana Temple

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。