“conventional duty”概念、定义、翻译-科学时代

单词	conventional duty
释义	国际贸易词汇手册 conventional duty 协定关税
随便看	pollicitation pollinate pollination pollination pollination pollination pollination pollination drop pollination ecology pollinator pollinator polling polling polling polling a jury pollinium pollinium pollinium pollinium pollinizer pollinizer pollinosis pollinosis pollock poll tax

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。

conventional duty