“registration certificate”概念、定义、翻译-科学时代

单词	registration certificate
释义	航空航天词汇手册 registration certificate 国籍登记证
随便看	Spelin spell spell spell spell spellcheck spelled backward spell in full spelling achievement spelling bee spelling-book spelling checker spelling checker spelling dyslexia spelling exercise spelling instruction spelling pronunciation spelling reform spelmanslag spelt spelunking Spelvin Spence, Andrew Michael Spencer formula Spencer, Herbert

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。

registration certificate