“core bit”概念、定义、翻译-科学时代

单词	core bit
释义	矿业工程技术词汇手册 core bit 岩心钻头
随便看	national weapon system national wildlife refuge system National Zoo nation-building nationhood nation science nation state nation-state nation-state nationwide marine definition nation-wide sample survey nation without state native native Native American Native American native American literature native American oral literature native antigen native application native asphalt native asphalt native behaviour native-born native breed

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。