“石炭纪煤系”的概念、定义、翻译、参考文献-科学参考

单词	石炭纪煤系
释义	石炭纪煤系 Encyclopedia 理学石炭纪煤系释 Carboniferous coal measures石炭纪煤系石炭纪地层发育时期连续沉积形成的一套含有煤层并具有成因联系的沉积岩系。
随便看	almost sure almost sure convergence almost surely almost surely convergent almost symplectic manifold almost symplectic structure Almost Transparent Blue almost triangular matrix almost uniform convergence almost uniformly convergent almost unit almost zero Almqvistsällskapet almucantar almucantur al-Muqanna ‘Rebellion Al-Murabitūn Dynasty Almuredin Al-Muwahhidūn Dynasty al-Muwashshaḥ al-Muwatta Alnair Al Nasl Alnath alnico

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。