“frontier”概念、定义、翻译-科学时代

单词	frontier
释义	国际贸易词汇手册 frontier 边境
随便看	unique pollination unique product experience unique selling point unique selling proposition unique selling proposition unique selling proposition (USP) unique selling proposition (USP) unique sequence unique solution unique solution unique user unique user unique user unique visitor unique visitor uniramia uniramous form unirotational seal unirradiated uniselector uniseptate uniserial module uniseriate uniservice force unisex

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。

frontier