“seasonal duty”概念、定义、翻译-科学时代

单词	seasonal duty
释义	国际贸易词汇手册 seasonal duty 季节性关税
随便看	policy purpose policy register policy renewal policy research policy reserve policy reserve policy reserves policy science policy-science of law policy space policy statement policy structure policy study policy summary policy surveillance policy target policy term policy territory policy tool policy value policy value policy variable policy writing agent policy year policy year experience

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。

seasonal duty