“personal record”概念、定义、翻译-科学时代

单词	personal record
释义	人口学词汇手册 personal record 个人记录
随便看	delta modulation delta modulation--delta modulation (DM) delta modulation (DM) delta Mooney delta prism delta river mouth delta-scattering method delta technique delta trade delta wing delta wood Delthiel polygon deltoid deltoid deltoid branch delu deluge deluge Deluge deluge deluge deluge gun deluge system deluge valve delusion

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。