“未知收件人”概念、定义、翻译-科学时代

单词	未知收件人
释义	网络与多媒体词汇手册未知收件人 unknown recipient
随便看	space-time structure space-time trade-off principle space toxicology space tracking space tracking and data acquisition space tracking and data acquisition network space tracking system space tracking telemetry and control centre space transportation space transportation system space truss space vector space velocity space velocity space walk space wave space wave spaceway space weapon space width of wormwheel space writer space writer space writing space writing spacial distribution control

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。