“中心语驱动短语结构语法”的概念、定义、翻译、参考文献-科学参考

单词	中心语驱动短语结构语法
释义	中心语驱动短语结构语法 Encyclopedia 文学﹝理论与概念﹞释 Head-Driven Phrase Structure Grammar中心语驱动短语结构语法一种形式语言理论。由C.波拉德（Carl Pollard，美国，1947～）和I.A.萨格（Ivan A. Sag，美国，1949～2013）于1987年提出。简称HPSG。
随便看	improper submodule improper subobject improper subset improper subspace improper symbol improper symmetry operation improper transformation impropertransposition improper valuation improv comedy improved artificial whiskers improved confinement mode improved finite element improved grassland improved Lorentz-Savona industrial evolution model Improved Lunar Ephemeris improved opera costumes improved polygon method improved seed subsidy improved triploid hybrids derived from female improvedCarassius auratus red var. x male improvedtetraploid hybrids of Carassius auratus red var. x Cyprinus carpio improved value improved variety farm improve industrial quality and efficiency improvement Improvement and Rectification

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。