“sign-off”概念、定义、翻译-科学时代

单词	sign-off
释义	新闻与传播词汇手册 sign-off （电台或电视台）广播结束
随便看	Catholic philosophy Catholic reformation Catholic school catholyte catholyte cathomycin CATI (computer-assisted telephone interview) CATI (computer-assisted telephone interviewing) Catilinarian cat in the pan cation cation cation cation cation cation cation cation-exchange fibre cation exchange membrane cation exchanger cation exchanger cation exchanger cation exchange resin cation exchange resin cation exchange resin

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。