“bell tower and drum tower”的概念、定义、翻译、参考文献-科学参考

单词	bell tower and drum tower
释义	bell tower and drum tower Encyclopedia 工学中国古代建筑类型释 bell tower and drum tower钟鼓楼中国古代主要用于报时的建筑，是钟楼和鼓楼的合称。
随便看	Lefschetz theorem Lefschetz theorem on (1,1)-classes Lefschetz trace formula left left action left additive fractions left adherent point left adjoint left adjoint functor left adjoint homomorphism left adjoint linear mapping left almost-periodic function left almost split map left alternative law left alternative ring left amenable left A-module left analytic function left and right distributive Left and Right Spring Quarters left annihilating left annihilator left annihilator ideal left anteriorfascicular block left approximate identity

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。