“全国推广”概念、定义、翻译-科学时代

单词	全国推广
释义	广告学词汇手册全国推广 national rollout
随便看	ubiquitous media ubiquitous RNA ubiquitous species ubiquitous transcription factor ubiquity ubiquity ubiquity ubiquity of the law Ubisch body ubisemiquinone Ubisoft Ubisoft U-boat U-bolt U bolt U bolt plate U-bomb UBR Ubricht，Walter UBR--UBR (uniform business rate) UBR (uniform business rate) Ubuntu Linux U burst UBV colour system UBVGRI photometry

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。