[贸易]?替代商品
... 提示标签 call tag 替代商品 substituted goods 填报的重量 declared weight ...
The paper was remarkable not only for being accepted by a major journal but also because it considered wives and whores as economic "goods" that can be substituted for each other.
FORBES: The Economics Of Prostitution
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。