“promotional tool”概念、定义、翻译-科学时代

单词	promotional tool
释义	旅游词汇手册 promotional tool 促销工具
随便看	insectivore insectivore insectivorous insectivorous plant insectivorous plant insectology insectorubin insectoverdin insect pest insect pest insect pest insect pest insect pollinated plant insect-pollinated plant insect pollination insect pollination insect pollination insect pox virus insect repellent insect repellent insect repellent cream insect repellent paper insect tissue culture insect vector insect virus

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。