“乔姆斯基层级”的概念、定义、翻译、参考文献-科学参考

单词	乔姆斯基层级
释义	乔姆斯基层级 Encyclopedia 文学计算语言学释 Chomsky hierarchy乔姆斯基层级 A.N.乔姆斯基（Avram Noam Chomsky，美国，1928～）划分排序的四类形式语法。
随便看	counterfort retaining wall counterglow counter-gravity casting counter guarantee counter-hijacking operations command counter-image Countering Lights counter ion counter-ion counterion counterion binding degree counter-jamming counter-Jupiter counterlight counter-majoritarian difficulty countermeasure countermeasure against physiological effects of weightlessness countermeasure of crime countermeasures countermeasures against acute chemical warfare agents posioning countermeasure to polygraph testing countermeasure with active interference countermodulation counter-module countermoment

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。