“广告”概念、定义、翻译-科学时代

单词	广告
释义	广告学词汇手册广告 ad (advertisement); advertising
随便看	noise pollution level noise pollution level（NPL） noise pop noise power noise power noise power density noise power spectrum noise pulse noise pulse noise radar noise radar fuze noise rating (NR) noise ratio noise reduction noise reduction noise reduction noise reduction circuit noise reduction mixer noise remover noise sensitivity noise signal noise-signal ratio noises off noise source noise source

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。