“负台阶”的概念、定义、翻译、参考文献-科学参考

单词	负台阶
释义	负台阶 negative step
随便看	floating rice floating ring floating ring clutch floating-ring seal floating-ring shaft floating rod floating roll floating roof floating roof reservoir floating roof tank floating root floating rope floating rule floating scale lever floating scraper floating screed floating seedling floating seedling container for rice-transplanting floating set floating shaft floating shears floating ship lift floating side guards floating sign floating skimmer

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。