“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	advice blank advice column advice columnist advice for collection advice for collection of documentary bill advice-giving system advice note advice note advice note advice note advice note advice note advice of acceptance advice of arrival advice of arrival advice of arrival advice of arrival advice of audit advice of charge advice of collection advice of collection of documentary bill advice of delivery advice of delivery advice of delivery advice of distribution of the document

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。