“咨询积费广告”概念、定义、翻译-科学时代

单词	咨询积费广告
释义	广告学词汇手册咨询积费广告 per-inquiry advertising
随便看	upfold up-front buy up front control panel up-front fee up-front market up-front premium upglide motion upgoing electron upgrade upgrade upgrade upgrade upgrade upgrade upgrade upgrading upgrading auxiliary upgrading material upgrading tower upgun uphand welding upheaval upheaval uphill casting uphill diffusion

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。