“natural asphalt of Jōmon Period”的概念、定义、翻译、参考文献-科学参考

单词	natural asphalt of Jōmon Period
释义	natural asphalt of Jōmon Period Encyclopedia 历史学〔日本〕释 natural asphalt of Jōmon Period绳纹时代天然沥青对日本绳纹时代新潟县以北的日本海沿线海域天然沥青使用的发现和研究。
随便看	commutative band commutative binary composition commutative center commutative cochain commutative composition commutative convergence commutative diagram commutative elements commutative extension commutative field commutative graded algebra commutative group commutative group object commutative groupoid commutative group scheme commutative half-algebra commutative hypergroup commutative identity commutative lattice commutative law commutative law of addition commutative law of multiplication commutative Lie algebra commutative Lie group commutative Lie ring

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。