“十亿分率”概念、定义、翻译-科学时代

单词	十亿分率
释义	请查阅十亿分之--十亿分率
随便看	body language body language body language body language body language body language body language body language body language body maker body make-up body make-up artist body manifold body mass index body measurement body media body microphone body-mounted type solar array body nature body note body of a dam body of beauty body of bliss body of Buddha body of coal

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。