“crop disease”的概念、定义、翻译、参考文献-科学参考

单词	crop disease
释义	crop disease Encyclopedia 理学农作物病害释 crop disease农作物病害农作物在生物或非生物因子的影响下，发生一系列形态、生理和生化上的病理变化，阻碍了正常生长、发育的进程，从而影响人类经济效益的现象。
随便看	characteristic class of a fiber bundle characteristic class of a manifold characteristic cohomology class characteristic commercial street(district) characteristic concentration characteristic condition characteristic cone characteristic congruence characteristic conoid characteristic constant characteristic coordinate Characteristic Cultural Industries characteristic curve characteristic cycle characteristic database characteristic derivative characteristic determinant characteristic differential equation characteristic differentiation characteristic direction characteristic dyadic characteristic (eigen) value of a matrix characteristic element characteristic energy loss spectrum characteristic envelope

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。