“It Is Hard to Meet Again”的概念、定义、翻译、参考文献-科学参考

单词	It Is Hard to Meet Again
释义	It Is Hard to Meet Again Encyclopedia 文学【作品】释 It Is Hard to Meet Again《嘉会难再遇》中国西汉五言古诗。
随便看	Lake Clark National Park and Preserve Lake Club Painting Society lake comprehensive treatment lake current Lake Dian of Kunming Scenic and Historic Area lake ecological aquaculture lake ecosystem Lake Erie lake eutrophication lake fish lake fishery environment Lake Huron lake hydrology Lake Jingpo Scenic and Historic Area lake Landscape lake-level fluctuations Lake Macquarie lake macrophytes Lake Michigan lake microbes lake microorganism lake multiple stable states Lake Mungo Site Lake Naivasha Lake Naroch

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。