“duration of protection”概念、定义、翻译-科学时代

单词	duration of protection
释义	图书馆、情报与文献学词汇手册 duration of protection 保护期限
随便看	phonogram producer's right phonograph phonograph phonograph phonography phonolite phonological change phonological component phonological disorder phonologically conditioned alternant phonological phrase phonological rule phonological store phonological system phonological word phonologist phonologist phonologization phonology phonology phonology phonology phonometer phonometer phonomyography

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。