“gradation”的概念、定义、翻译、参考文献-科学参考

单词	gradation
释义	gradation 等级明暗法粒级作用蔓延分等分级分粒作用多级过渡过程颗粒分级渐变渐近性色彩层次级差级配标度层次
随便看	punching (shearing) machine punching shears punching station punching stress punching the wad (锻后的) punching tongs punching tool punching track punching type punch knife punch land punchless drawing punch light punch load punch locator plate punch magnet punch mark punch material punch nose punch-nose angle punch-nose radius punch off punch-off punch on punch operator

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。