“trading coupon”概念、定义、翻译-科学时代

单词	trading coupon
释义	广告学词汇手册 trading coupon 商业赠券
随便看	special cutting special damage special damages special debt securities special decision special defense special degree special degree course special delivery special demurrer special deposit special deposit special depth Special Development Areas Act special devise special dictionary special dietary food special digest special diploma special disability special disabled veteran special disciplines special discount special discount rate special dish

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。