“可达性层级”的概念、定义、翻译、参考文献-科学参考

单词	可达性层级
释义	可达性层级 Encyclopedia 文学﹝二语习得理论假说﹞释 accessibility hierarchy可达性层级各类关系从句之间递进的蕴含关系。
随便看	verticine verticle flash memory Vertigo vertigo vertiplane vertistat vertometer vertor vertoro vertosol in China Vertosols vervain verve theory Verwey effect very ample very ample bundle very ample divisor very ample invertible sheaf very ample linear system very ample line bundle very ample sheaf very ample system very early universe Very Energetic Radiation Imaging Telescope Array System very-fast-front over voltage

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。