“supplementary cost”概念、定义、翻译-科学时代

单词	supplementary cost
释义	旅游词汇手册 supplementary cost 补充成本，附加成本
随便看	ride cymbal ride-out ride quality control rider rider rider rider rider rider rider rider brick ride rhythm rider ring rider-roll ridership rider to a bill ridesharing ride time ridge ridge ridge ridge ridge ridge ridge

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。