“难得文献”概念、定义、翻译-科学时代

单词	难得文献
释义	图书馆、情报与文献学词汇手册难得文献 hard-to-get title；hard-to-obtain materials
随便看	hemichalite hemichordate hemichorea hemichromatopsia hemichromatopsia hemicolloid hemi-concentric resonator hemi-continuous mapping hemicormophyte hemicrania hemicrania hemicrania hemicraniosis hemicryptophyte hemicryptophyte hemicryptophyte caespitosa hemicryptophyte radicantia hemicryptophyte scandentia hemicryptophyte scaposa hemicryptophyte thallosa hemicrystalline hemicyclic hemicyclium hemidemisemiquaver hemidesmosome

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。