“ecological and environmental effects of irrigation and drainage”的概念、定义、翻译、参考文献-科学参考

单词	ecological and environmental effects of irrigation and drainage
释义	ecological and environmental effects of irrigation and drainage Encyclopedia 农学农业水土工程释 ecological and environmental effects of irrigation and drainage灌排生态环境效应人类灌溉和排水活动对农田、灌区生态和环境的影响。
随便看	tangency transformation tangent tangent algebra tangent amplitude tangent at the vertex tangent ball tangent bifurcation tangent bundle tangent circles tangent coefficient tangent condition tangent cone tangent curve tangent cut locus tangent cutpoint tangent cylinder tangent deformation tangent developable tangent dimension tangent elevation tangent externally tangent field tangent flow tangent formula tangent frame

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。