“roll”的概念、定义、翻译、参考文献-科学参考

单词	roll
释义	roll Encyclopedia 工学中厚板轧制释 roll轧辊轧机上使受轧制的金属发生塑性变形的部件。工学遥感成像释 roll滚动卫星绕沿轨道前进的切线方向轴旋转的姿态。 Physics roll①卷 ②滚 ③滚轧
随便看	variance of a random variable variance of unit weight variance per unit weight variance ratio variance ratio test variance reduction Variance-sociolinguistics（Variation socialinguistics, Variationist socialinguistics） variance-stabilizing transformation variance swap variance test variance within classes variance within laboratory variant variant angina pectoris variant characters variant design Variant Dictionary (Taiwan Region of China) variant forms of term variant forms of the same word variants calculation variants of a formula variate variate-difference method variate in standard measure variate transformation

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。