“epoch”概念、定义、翻译-科学时代

单词	epoch
释义	天文学词汇手册 epoch 历元，时期
随便看	screen shake (SS) screen sheet screenshot screen shot screen shot screen sickness screen sizing screen surface screen test screen test screen test screen tint screen-to-customer screen-to-face screen type dryer screen undersize screen wall screen wall screen wall counter screenwriter screenwriter screenwriter screenwriter screenwriting scree plot

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。