“挂号信”的概念、定义、翻译、参考文献-科学参考

单词	挂号信
释义	挂号信 Encyclopedia 工学信函释 registered letter挂号信收寄时给出收据，处理时进行登记，投递时要收件人签收，并接受寄件人查询及承担赔偿责任的信函。
随便看	camera-stabilizer camera station Camerata camera tube Camera Work Cameri Theatre Cameron Cameronians Cameron Martin space Cameron-Martin space Cameron Martin theorem Cameron-Martin theorem Cameroon Cameroonian Literature Cameroonians Cameroon Partition Agreement Cameroon People's Democratic Movement Cameroon Volcano camerostoma cam grinding machine CAM-ICU Camilla Camilla Collett Camille Corot Camille Desmoulins

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。