“大汶口-龙山文化玉牙璧”的概念、定义、翻译、参考文献-科学参考

单词	大汶口-龙山文化玉牙璧
释义	大汶口-龙山文化玉牙璧 Encyclopedia 历史学代表性器物释 jade toothed trilobate bi-dise from Dawenkou-Longshan Culture大汶口-龙山文化玉牙璧中国新石器时期大汶口文化与龙山文化时期玉器。
随便看	nonsingular model nonsingular operator nonsingular perspectivity nonsingular point nonsingular projective transformation non singular quadratic form non-singular quadratic form nonsingular quadratic form non singular real algebraic variety non-singular real algebraic variety nonsingular real algebraic variety nonsingular solution nonsingular space nonsingular spacetime nonsingular stochastic process nonsingular surface nonsingular system non singular transformation non-singular transformation nonsingular transformation nonsingular value nonsingular variety nonsingular zero non-sintered brick non-sinusoidal

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。