“on-pack”概念、定义、翻译-科学时代

单词	on-pack
释义	广告学词汇手册 on-pack 包装附赠品
随便看	opera chair opera citato (op.cit.) opera composer opera film opera glasses opera glasses opera glasses operagoer operagoer opera house opera house opera house opera institute opera librettist opera lyrique operameter operand operand operand operand operand operant aggression operant behaviour operant behaviour operant conditioned reflex

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。