“硬皮书”概念、定义、翻译-科学时代

单词	硬皮书
释义	文学词汇手册硬皮书 hardcover
随便看	doublet splitting double tube core barrel double twin double twine double two high rolling mill doublet Ⅲ double U groove double unilineal double unilineal descent double union double unit double universal joint double-up method double up post double uranium fluoride double-used grassland double vacuum process double V-belt double V butt joint double vector divergence double vein double voltage system double-wall board double wall tube double warp tricot

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。