“广告从业者”概念、定义、翻译-科学时代

单词	广告从业者
释义	广告学词汇手册广告从业者 ad craft
随便看	observation observation observation observation observation observation observation observation observation ability observation accuracy observational adequacy observational aviation observational error observational error observational error observational learning observational learning observational management observational method observational method observational need observational statement observational study observational synthesis observation check

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。