“customs barrier”概念、定义、翻译-科学时代

单词	customs barrier
释义	国际贸易词汇手册 customs barrier 关税壁垒
随便看	thimble ionization chamber thimbleweed thimerosal thimerosal thin-airfoil theory thin airfoil theory thin airfoil theory thin arch dam thin capitalization thin-case bomb thin china thin client thin client thin core dam thin disk thin-disk population thin down thin emitting layer thin end thin Ethenet thin Ethernet thin fabric thin film thin film thin film

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。

customs barrier