“冰雹”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194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。

单词	冰雹
释义	冰雹 hail
随便看	negative definite function negative definite matrices negative definite matrix negative delta negative demand negative density negative density difference negative developer negative deviation negative dictionary negative die negative difference negative difference rate negative differential negative diopter negative direction negative dislocation negative dispersion negative displacemenet negative displacement pump negative distortion negative echo negative edge negative effects negative electricity