“margin of preference”概念、定义、翻译-科学时代

单词	margin of preference
释义	国际贸易词汇手册 margin of preference 优惠幅度，优惠边际
随便看	pain over huantiao point pain-pleasure principle pain receptor pains and penalties pain spot pain spot pain stimulus paint paint paint paint paintable paint additive paint blower paint box paint bridge paint-coat paint degradation paint dilution painted painted background painted bulletin painted china painted curtain painted curtain

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。

margin of preference