“piggyback commercial”概念、定义、翻译-科学时代

单词	piggyback commercial
释义	广告学词汇手册 piggyback commercial 背负广告
随便看	local variable local variable local variation ratio local velocity local ventilation local ventilation local vertical local vessel local waviness local wind local（news） Locarno Agreement Establishing an International Classification for Industrial Designs locate locating device locating diagram method locating face locating piece locating pin locating pin locating ring locating snap ring location location location location

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。