“Leonardian”的概念、定义、翻译、参考文献-科学参考

单词	Leonardian
释义	Leonardian [¦lā·ǝ¦när·dē·ǝn] ^GEOLOGY A North American provincial series: Lower Permian (above Wolfcampian, below Guadalupian).
随便看	clock track clock watch clockwork clod clog snow cloister vault cloithoid clone clonorchiasis Clonothrix clonus close close-control radar close-coupled pump close coupling closed aerodrome closed architecture closed association closed-belt conveyor closed-caption television closed-cell foam closed circuit closed-circuit communications system closed-circuit grinder closed-circuit pulverizing

科学参考收录了103327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。