“obligation”概念、定义、翻译-科学时代

单词	obligation
释义	国际贸易词汇手册 obligation 义务；债务
随便看	drug testing drug therapy drug tolerance drug transportation drug utilization review (DUR) drug war Druid drum drum drum drum drum drum drum drum drum drum drum assembly drum bellow drum bellows drum brake drumb show drum buffer drum clutch drum coating

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。

obligation