“double posting”概念、定义、翻译-科学时代

单词	double posting
释义	网络与多媒体词汇手册 double posting 双重投递
随便看	signal wave signal word signary signary signatory signatory signatory signatory country signature signature signature signature signature signature signature signature signature signature signature signature signature signature signature ad referendum signature ad referendum signature algorithm

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。