“级”的概念、定义、翻译、参考文献-科学参考

单词	级
释义	级 grade level class stage step degree cascade
随便看	rise-time switching rise up through diligence and frugality rising rising air current rising and falling isothermal-annealing rising and falling saw rising anvil rising block rising borehole rising bottom rising butt hinge rising characteristic rising edge rising-falling tone rising field rising force rising height of smoke plume rising hinge rising hopper feed rising iron rising limb rising limb of hydrograph rising limit rising mine rising of arch

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。